31479747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5807}}^1$

素因数の和:5962

約数の個数: 16

約数和(自身を含む): 45534720

約数和(自身を除く): 14054973

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 5807, 17421, 75491, 226473, 807173, 2421519, 10493249, 31479747]

約数ペア:

[(1, 31479747), (3, 10493249), (13, 2421519), (39, 807173), (139, 226473), (417, 75491), (1807, 17421), (5421, 5807)]