1557224853

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{123973}}^1$

素因数の和:124108

約数の個数: 16

約数和(自身を含む): 2142270720

約数和(自身を除く): 585045867

約数列:

[1, 3, 53, 79, 159, 237, 4187, 12561, 123973, 371919, 6570569, 9793867, 19711707, 29381601, 519074951, 1557224853]

約数ペア:

[(1, 1557224853), (3, 519074951), (53, 29381601), (79, 19711707), (159, 9793867), (237, 6570569), (4187, 371919), (12561, 123973)]