156429959

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{2917}}^1$

素因数の和:3134

約数の個数: 16

約数和(自身を含む): 183763968

約数和(自身を除く): 27334009

約数列:

[1, 7, 47, 163, 329, 1141, 2917, 7661, 20419, 53627, 137099, 475471, 959693, 3328297, 22347137, 156429959]

約数ペア:

[(1, 156429959), (7, 22347137), (47, 3328297), (163, 959693), (329, 475471), (1141, 137099), (2917, 53627), (7661, 20419)]