15743280007

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1301}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 19968596928

約数和(自身を除く): 4225316921

約数列:

[1, 7, 13, 53, 91, 169, 193, 371, 689, 1183, 1301, 1351, 2509, 4823, 8957, 9107, 10229, 16913, 17563, 32617, 62699, 68953, 71603, 118391, 132977, 219869, 228319, 251093, 482671, 896389, 930839, 1539083, 1728701, 1757651, 3264209, 6274723, 11653057, 12100907, 13307929, 22849463, 42434717, 81571399, 93155503, 173003077, 297043019, 1211021539, 2249040001, 15743280007]

約数ペア:

[(1, 15743280007), (7, 2249040001), (13, 1211021539), (53, 297043019), (91, 173003077), (169, 93155503), (193, 81571399), (371, 42434717), (689, 22849463), (1183, 13307929), (1301, 12100907), (1351, 11653057), (2509, 6274723), (4823, 3264209), (8957, 1757651), (9107, 1728701), (10229, 1539083), (16913, 930839), (17563, 896389), (32617, 482671), (62699, 251093), (68953, 228319), (71603, 219869), (118391, 132977)]