858887913

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 1315726080

約数和(自身を除く): 456838167

約数列:

[1, 3, 13, 19, 39, 57, 163, 169, 247, 489, 507, 547, 741, 1641, 2119, 3097, 3211, 6357, 7111, 9291, 9633, 10393, 21333, 27547, 31179, 40261, 82641, 89161, 92443, 120783, 135109, 267483, 277329, 405327, 523393, 1159093, 1570179, 1694059, 1756417, 3477279, 5082177, 5269251, 15068209, 22022767, 45204627, 66068301, 286295971, 858887913]

約数ペア:

[(1, 858887913), (3, 286295971), (13, 66068301), (19, 45204627), (39, 22022767), (57, 15068209), (163, 5269251), (169, 5082177), (247, 3477279), (489, 1756417), (507, 1694059), (547, 1570179), (741, 1159093), (1641, 523393), (2119, 405327), (3097, 277329), (3211, 267483), (6357, 135109), (7111, 120783), (9291, 92443), (9633, 89161), (10393, 82641), (21333, 40261), (27547, 31179)]