7488613993

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{7681}}^1$

素因数の和:7993

約数の個数: 24

約数和(自身を含む): 8843303304

約数和(自身を除く): 1354689311

約数列:

[1, 7, 49, 101, 197, 707, 1379, 4949, 7681, 9653, 19897, 53767, 139279, 376369, 775781, 974953, 1513157, 5430467, 10592099, 38013269, 74144693, 152828857, 1069801999, 7488613993]

約数ペア:

[(1, 7488613993), (7, 1069801999), (49, 152828857), (101, 74144693), (197, 38013269), (707, 10592099), (1379, 5430467), (4949, 1513157), (7681, 974953), (9653, 775781), (19897, 376369), (53767, 139279)]