139072843

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{7243}}^1$

素因数の和:7474

約数の個数: 16

約数和(自身を含む): 172001536

約数和(自身を除く): 32928693

約数列:

[1, 7, 13, 91, 211, 1477, 2743, 7243, 19201, 50701, 94159, 659113, 1528273, 10697911, 19867549, 139072843]

約数ペア:

[(1, 139072843), (7, 19867549), (13, 10697911), (91, 1528273), (211, 659113), (1477, 94159), (2743, 50701), (7243, 19201)]