156780863011

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{2657}}^1$

素因数の和:3115

約数の個数: 32

約数和(自身を含む): 168523153920

約数和(自身を除く): 11742290909

約数列:

[1, 19, 131, 151, 157, 2489, 2657, 2869, 2983, 19781, 20567, 23707, 50483, 348067, 375839, 390773, 401207, 417149, 450433, 3105617, 6613273, 7622933, 7925831, 52558117, 54646519, 59006723, 62989499, 998604223, 1038283861, 1196800481, 8251624369, 156780863011]

約数ペア:

[(1, 156780863011), (19, 8251624369), (131, 1196800481), (151, 1038283861), (157, 998604223), (2489, 62989499), (2657, 59006723), (2869, 54646519), (2983, 52558117), (19781, 7925831), (20567, 7622933), (23707, 6613273), (50483, 3105617), (348067, 450433), (375839, 417149), (390773, 401207)]