42889327

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^3\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 24

約数和(自身を含む): 50346960

約数和(自身を除く): 7457633

約数列:

[1, 13, 19, 37, 169, 247, 361, 481, 703, 3211, 4693, 6253, 6859, 9139, 13357, 61009, 89167, 118807, 173641, 253783, 1159171, 2257333, 3299179, 42889327]

約数ペア:

[(1, 42889327), (13, 3299179), (19, 2257333), (37, 1159171), (169, 253783), (247, 173641), (361, 118807), (481, 89167), (703, 61009), (3211, 13357), (4693, 9139), (6253, 6859)]