1796649873991

素因数分解:

$7^2\times {\mathrm{113}}^2\times {\mathrm{1123}}^1\times {\mathrm{2557}}^1$

素因数の和:3920

約数の個数: 36

約数和(自身を含む): 2111342616552

約数和(自身を除く): 314692742561

約数列:

[1, 7, 49, 113, 791, 1123, 2557, 5537, 7861, 12769, 17899, 55027, 89383, 125293, 126899, 288941, 625681, 888293, 2022587, 2871511, 6218051, 14158109, 14339587, 20100577, 32650333, 100377109, 140704039, 228552331, 324480743, 702639763, 1599866317, 2271365201, 15899556407, 36666323959, 256664267713, 1796649873991]

約数ペア:

[(1, 1796649873991), (7, 256664267713), (49, 36666323959), (113, 15899556407), (791, 2271365201), (1123, 1599866317), (2557, 702639763), (5537, 324480743), (7861, 228552331), (12769, 140704039), (17899, 100377109), (55027, 32650333), (89383, 20100577), (125293, 14339587), (126899, 14158109), (288941, 6218051), (625681, 2871511), (888293, 2022587)]