1323139727

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{40277}}^1$

素因数の和:40335

約数の個数: 24

約数和(自身を含む): 1718742816

約数和(自身を除く): 395603089

約数列:

[1, 7, 13, 19, 91, 133, 247, 361, 1729, 2527, 4693, 32851, 40277, 281939, 523601, 765263, 3665207, 5356841, 9948419, 14539997, 69638933, 101779979, 189019961, 1323139727]

約数ペア:

[(1, 1323139727), (7, 189019961), (13, 101779979), (19, 69638933), (91, 14539997), (133, 9948419), (247, 5356841), (361, 3665207), (1729, 765263), (2527, 523601), (4693, 281939), (32851, 40277)]