12472873

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 15114240

約数和(自身を除く): 2641367

約数列:

[1, 7, 19, 133, 191, 491, 1337, 3437, 3629, 9329, 25403, 65303, 93781, 656467, 1781839, 12472873]

約数ペア:

[(1, 12472873), (7, 1781839), (19, 656467), (133, 93781), (191, 65303), (491, 25403), (1337, 9329), (3437, 3629)]