208616837

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{9791}}^1$

素因数の和:9964

約数の個数: 16

約数和(自身を含む): 246758400

約数和(自身を除く): 38141563

約数列:

[1, 11, 13, 143, 149, 1639, 1937, 9791, 21307, 107701, 127283, 1400113, 1458859, 16047449, 18965167, 208616837]

約数ペア:

[(1, 208616837), (11, 18965167), (13, 16047449), (143, 1458859), (149, 1400113), (1639, 127283), (1937, 107701), (9791, 21307)]