81148123

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1753}}^1$

素因数の和:2166

約数の個数: 16

約数和(自身を含む): 98504640

約数和(自身を除く): 17356517

約数列:

[1, 7, 17, 119, 389, 1753, 2723, 6613, 12271, 29801, 46291, 208607, 681917, 4773419, 11592589, 81148123]

約数ペア:

[(1, 81148123), (7, 11592589), (17, 4773419), (119, 681917), (389, 208607), (1753, 46291), (2723, 29801), (6613, 12271)]