149030497

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{701}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 188225856

約数和(自身を除く): 39195359

約数列:

[1, 7, 11, 77, 121, 251, 701, 847, 1757, 2761, 4907, 7711, 19327, 30371, 53977, 84821, 175951, 212597, 593747, 1231657, 1935461, 13548227, 21290071, 149030497]

約数ペア:

[(1, 149030497), (7, 21290071), (11, 13548227), (77, 1935461), (121, 1231657), (251, 593747), (701, 212597), (847, 175951), (1757, 84821), (2761, 53977), (4907, 30371), (7711, 19327)]