4489807

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:462

約数の個数: 16

約数和(自身を含む): 5437440

約数和(自身を除く): 947633

約数列:

[1, 7, 23, 79, 161, 353, 553, 1817, 2471, 8119, 12719, 27887, 56833, 195209, 641401, 4489807]

約数ペア:

[(1, 4489807), (7, 641401), (23, 195209), (79, 56833), (161, 27887), (353, 12719), (553, 8119), (1817, 2471)]