90900061

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{2473}}^1$

素因数の和:2628

約数の個数: 16

約数和(自身を含む): 106876800

約数和(自身を除く): 15976739

約数列:

[1, 7, 59, 89, 413, 623, 2473, 5251, 17311, 36757, 145907, 220097, 1021349, 1540679, 12985723, 90900061]

約数ペア:

[(1, 90900061), (7, 12985723), (59, 1540679), (89, 1021349), (413, 220097), (623, 145907), (2473, 36757), (5251, 17311)]