199176809

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 226060632

約数和(自身を除く): 26883823

約数列:

[1, 13, 37, 53, 169, 481, 601, 689, 1961, 6253, 7813, 8957, 22237, 25493, 31853, 101569, 289081, 331409, 414089, 1178561, 3758053, 5383157, 15321293, 199176809]

約数ペア:

[(1, 199176809), (13, 15321293), (37, 5383157), (53, 3758053), (169, 1178561), (481, 414089), (601, 331409), (689, 289081), (1961, 101569), (6253, 31853), (7813, 25493), (8957, 22237)]