31512273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5813}}^1$

素因数の和:5968

約数の個数: 16

約数和(自身を含む): 45581760

約数和(自身を除く): 14069487

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 5813, 17439, 75569, 226707, 808007, 2424021, 10504091, 31512273]

約数ペア:

[(1, 31512273), (3, 10504091), (13, 2424021), (39, 808007), (139, 226707), (417, 75569), (1807, 17439), (5421, 5813)]