15977377

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 18002880

約数和(自身を除く): 2025503

約数列:

[1, 13, 37, 59, 481, 563, 767, 2183, 7319, 20831, 28379, 33217, 270803, 431821, 1229029, 15977377]

約数ペア:

[(1, 15977377), (13, 1229029), (37, 431821), (59, 270803), (481, 33217), (563, 28379), (767, 20831), (2183, 7319)]