2615692913197

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1\times {\mathrm{21391}}^1$

素因数の和:21986

約数の個数: 64

約数和(自身を含む): 3415600742400

約数和(自身を除く): 799907829203

約数列:

[1, 7, 13, 19, 91, 133, 197, 247, 359, 1379, 1729, 2513, 2561, 3743, 4667, 6821, 17927, 21391, 26201, 32669, 47747, 48659, 70723, 88673, 149737, 278083, 340613, 406429, 495061, 620711, 919399, 1343737, 1946581, 2845003, 4214027, 5283577, 6435793, 7679369, 9406159, 17468581, 29498189, 36985039, 53755583, 54782351, 80066513, 99831797, 122280067, 145908011, 383476457, 560465591, 698822579, 1021356077, 1040864669, 1512835693, 1896804143, 7286052683, 10589849851, 13277629001, 19666864009, 28743878167, 137668048063, 201207147169, 373670416171, 2615692913197]

約数ペア:

[(1, 2615692913197), (7, 373670416171), (13, 201207147169), (19, 137668048063), (91, 28743878167), (133, 19666864009), (197, 13277629001), (247, 10589849851), (359, 7286052683), (1379, 1896804143), (1729, 1512835693), (2513, 1040864669), (2561, 1021356077), (3743, 698822579), (4667, 560465591), (6821, 383476457), (17927, 145908011), (21391, 122280067), (26201, 99831797), (32669, 80066513), (47747, 54782351), (48659, 53755583), (70723, 36985039), (88673, 29498189), (149737, 17468581), (278083, 9406159), (340613, 7679369), (406429, 6435793), (495061, 5283577), (620711, 4214027), (919399, 2845003), (1343737, 1946581)]