156714591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 235929600

約数和(自身を除く): 79215009

約数列:

[1, 3, 11, 33, 47, 79, 141, 237, 517, 869, 1279, 1551, 2607, 3713, 3837, 11139, 14069, 40843, 42207, 60113, 101041, 122529, 180339, 303123, 661243, 1111451, 1983729, 3334353, 4748927, 14246781, 52238197, 156714591]

約数ペア:

[(1, 156714591), (3, 52238197), (11, 14246781), (33, 4748927), (47, 3334353), (79, 1983729), (141, 1111451), (237, 661243), (517, 303123), (869, 180339), (1279, 122529), (1551, 101041), (2607, 60113), (3713, 42207), (3837, 40843), (11139, 14069)]