397919480257

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4909}}^1\times {\mathrm{152081}}^1$

素因数の和:157044

約数の個数: 16

約数和(自身を含む): 439072900560

約数和(自身を除く): 41153420303

約数列:

[1, 13, 41, 533, 4909, 63817, 152081, 201269, 1977053, 2616497, 6235321, 81059173, 746565629, 9705353177, 30609190789, 397919480257]

約数ペア:

[(1, 397919480257), (13, 30609190789), (41, 9705353177), (533, 746565629), (4909, 81059173), (63817, 6235321), (152081, 2616497), (201269, 1977053)]