67849817

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1039}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 81868800

約数和(自身を除く): 14018983

約数列:

[1, 7, 19, 133, 491, 1039, 3437, 7273, 9329, 19741, 65303, 138187, 510149, 3571043, 9692831, 67849817]

約数ペア:

[(1, 67849817), (7, 9692831), (19, 3571043), (133, 510149), (491, 138187), (1039, 65303), (3437, 19741), (7273, 9329)]