42708913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1297}}^1$

素因数の和:1476

約数の個数: 16

約数和(自身を含む): 49064400

約数和(自身を除く): 6355487

約数列:

[1, 13, 17, 149, 221, 1297, 1937, 2533, 16861, 22049, 32929, 193253, 286637, 2512289, 3285301, 42708913]

約数ペア:

[(1, 42708913), (13, 3285301), (17, 2512289), (149, 286637), (221, 193253), (1297, 32929), (1937, 22049), (2533, 16861)]