135370571

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 163511040

約数和(自身を除く): 28140469

約数列:

[1, 7, 23, 139, 161, 263, 529, 973, 1841, 3197, 3703, 6049, 22379, 36557, 42343, 73531, 139127, 255899, 514717, 840811, 973889, 5885677, 19338653, 135370571]

約数ペア:

[(1, 135370571), (7, 19338653), (23, 5885677), (139, 973889), (161, 840811), (263, 514717), (529, 255899), (973, 139127), (1841, 73531), (3197, 42343), (3703, 36557), (6049, 22379)]