4815806401

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{128377}}^1$

素因数の和:128640

約数の個数: 16

約数和(自身を含む): 5767766784

約数和(自身を除く): 951960383

約数列:

[1, 7, 23, 161, 233, 1631, 5359, 37513, 128377, 898639, 2952671, 20668697, 29911841, 209382887, 687972343, 4815806401]

約数ペア:

[(1, 4815806401), (7, 687972343), (23, 209382887), (161, 29911841), (233, 20668697), (1631, 2952671), (5359, 898639), (37513, 128377)]