4380451491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 6467586048

約数和(自身を除く): 2087134557

約数列:

[1, 3, 13, 39, 67, 131, 191, 201, 393, 573, 871, 1703, 2483, 2613, 4489, 5109, 7449, 8777, 12797, 13467, 25021, 26331, 38391, 58357, 75063, 114101, 166361, 175071, 325273, 342303, 499083, 588059, 857399, 975819, 1676407, 1764177, 2572197, 5029221, 7644767, 11146187, 21793291, 22934301, 33438561, 65379873, 112319269, 336957807, 1460150497, 4380451491]

約数ペア:

[(1, 4380451491), (3, 1460150497), (13, 336957807), (39, 112319269), (67, 65379873), (131, 33438561), (191, 22934301), (201, 21793291), (393, 11146187), (573, 7644767), (871, 5029221), (1703, 2572197), (2483, 1764177), (2613, 1676407), (4489, 975819), (5109, 857399), (7449, 588059), (8777, 499083), (12797, 342303), (13467, 325273), (25021, 175071), (26331, 166361), (38391, 114101), (58357, 75063)]