3993743

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 24

約数和(自身を含む): 4864608

約数和(自身を除く): 870865

約数列:

[1, 13, 19, 23, 37, 247, 299, 361, 437, 481, 703, 851, 4693, 5681, 8303, 9139, 11063, 13357, 16169, 107939, 173641, 210197, 307211, 3993743]

約数ペア:

[(1, 3993743), (13, 307211), (19, 210197), (23, 173641), (37, 107939), (247, 16169), (299, 13357), (361, 11063), (437, 9139), (481, 8303), (703, 5681), (851, 4693)]