169628511

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 258249600

約数和(自身を除く): 88621089

約数列:

[1, 3, 13, 29, 39, 83, 87, 139, 169, 249, 377, 417, 507, 1079, 1131, 1807, 2407, 3237, 4031, 4901, 5421, 7221, 11537, 12093, 14027, 14703, 23491, 31291, 34611, 42081, 52403, 70473, 93873, 149981, 157209, 334573, 406783, 449943, 681239, 1003719, 1220349, 1949753, 2043717, 4349449, 5849259, 13048347, 56542837, 169628511]

約数ペア:

[(1, 169628511), (3, 56542837), (13, 13048347), (29, 5849259), (39, 4349449), (83, 2043717), (87, 1949753), (139, 1220349), (169, 1003719), (249, 681239), (377, 449943), (417, 406783), (507, 334573), (1079, 157209), (1131, 149981), (1807, 93873), (2407, 70473), (3237, 52403), (4031, 42081), (4901, 34611), (5421, 31291), (7221, 23491), (11537, 14703), (12093, 14027)]