1387490406783

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{25107041}}^1$

素因数の和:25107179

約数の個数: 24

約数和(自身を含む): 2021619021840

約数和(自身を除く): 634128615057

約数列:

[1, 3, 13, 39, 109, 169, 327, 507, 1417, 4251, 18421, 55263, 25107041, 75321123, 326391533, 979174599, 2736667469, 4243089929, 8210002407, 12729269787, 35576677097, 106730031291, 462496802261, 1387490406783]

約数ペア:

[(1, 1387490406783), (3, 462496802261), (13, 106730031291), (39, 35576677097), (109, 12729269787), (169, 8210002407), (327, 4243089929), (507, 2736667469), (1417, 979174599), (4251, 326391533), (18421, 75321123), (55263, 25107041)]