31319661

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11587}}^1$

素因数の和:11660

約数の個数: 16

約数和(自身を含む): 45054144

約数和(自身を除く): 13734483

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 11587, 34761, 196979, 590937, 614111, 1842333, 10439887, 31319661]

約数ペア:

[(1, 31319661), (3, 10439887), (17, 1842333), (51, 614111), (53, 590937), (159, 196979), (901, 34761), (2703, 11587)]