31308171

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7829}}^1$

素因数の和:7906

約数の個数: 16

約数和(自身を含む): 44098560

約数和(自身を除く): 12790389

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 7829, 23487, 242699, 336647, 728097, 1009941, 10436057, 31308171]

約数ペア:

[(1, 31308171), (3, 10436057), (31, 1009941), (43, 728097), (93, 336647), (129, 242699), (1333, 23487), (3999, 7829)]