319458769

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{3917}}^1$

素因数の和:4176

約数の個数: 16

約数和(自身を含む): 373118976

約数和(自身を除く): 53660207

約数列:

[1, 7, 61, 191, 427, 1337, 3917, 11651, 27419, 81557, 238937, 748147, 1672559, 5237029, 45636967, 319458769]

約数ペア:

[(1, 319458769), (7, 45636967), (61, 5237029), (191, 1672559), (427, 748147), (1337, 238937), (3917, 81557), (11651, 27419)]