55487778

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{130253}}^1$

素因数の和:130329

約数の個数: 16

約数和(自身を含む): 112539456

約数和(自身を除く): 57051678

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 130253, 260506, 390759, 781518, 9247963, 18495926, 27743889, 55487778]

約数ペア:

[(1, 55487778), (2, 27743889), (3, 18495926), (6, 9247963), (71, 781518), (142, 390759), (213, 260506), (426, 130253)]