126221249

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 162176256

約数和(自身を除く): 35955007

約数列:

[1, 7, 11, 53, 77, 157, 197, 371, 583, 1099, 1379, 1727, 2167, 4081, 8321, 10441, 12089, 15169, 30929, 58247, 73087, 91531, 114851, 216503, 340219, 640717, 803957, 1639237, 2381533, 11474659, 18031607, 126221249]

約数ペア:

[(1, 126221249), (7, 18031607), (11, 11474659), (53, 2381533), (77, 1639237), (157, 803957), (197, 640717), (371, 340219), (583, 216503), (1099, 114851), (1379, 91531), (1727, 73087), (2167, 58247), (4081, 30929), (8321, 15169), (10441, 12089)]