53915901

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 85204800

約数和(自身を除く): 31288899

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 169, 193, 247, 377, 507, 551, 579, 741, 1131, 1653, 2509, 3211, 3667, 4901, 5597, 7163, 7527, 9633, 11001, 14703, 16791, 21489, 32617, 47671, 72761, 93119, 97851, 106343, 143013, 218283, 279357, 319029, 619723, 945893, 1382459, 1859169, 2837679, 4147377, 17971967, 53915901]

約数ペア:

[(1, 53915901), (3, 17971967), (13, 4147377), (19, 2837679), (29, 1859169), (39, 1382459), (57, 945893), (87, 619723), (169, 319029), (193, 279357), (247, 218283), (377, 143013), (507, 106343), (551, 97851), (579, 93119), (741, 72761), (1131, 47671), (1653, 32617), (2509, 21489), (3211, 16791), (3667, 14703), (4901, 11001), (5597, 9633), (7163, 7527)]