507885391

素因数分解:

${\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 563640000

約数和(自身を除く): 55754609

約数列:

[1, 13, 79, 109, 169, 349, 1027, 1417, 4537, 8611, 13351, 18421, 27571, 38041, 58981, 111943, 358423, 494533, 1455259, 3005239, 4659499, 6428929, 39068107, 507885391]

約数ペア:

[(1, 507885391), (13, 39068107), (79, 6428929), (109, 4659499), (169, 3005239), (349, 1455259), (1027, 494533), (1417, 358423), (4537, 111943), (8611, 58981), (13351, 38041), (18421, 27571)]