215470411

素因数分解:

${\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{547}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 235162144

約数和(自身を除く): 19691733

約数列:

[1, 13, 157, 193, 547, 2041, 2509, 7111, 30301, 85879, 105571, 393913, 1116427, 1372423, 16574647, 215470411]

約数ペア:

[(1, 215470411), (13, 16574647), (157, 1372423), (193, 1116427), (547, 393913), (2041, 105571), (2509, 85879), (7111, 30301)]