15098223

素因数分解:

$3^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 23566080

約数和(自身を除く): 8467857

約数列:

[1, 3, 7, 21, 49, 147, 271, 379, 813, 1137, 1897, 2653, 5691, 7959, 13279, 18571, 39837, 55713, 102709, 308127, 718963, 2156889, 5032741, 15098223]

約数ペア:

[(1, 15098223), (3, 5032741), (7, 2156889), (21, 718963), (49, 308127), (147, 102709), (271, 55713), (379, 39837), (813, 18571), (1137, 13279), (1897, 7959), (2653, 5691)]