47890713

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1601}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 70359840

約数和(自身を除く): 22469127

約数列:

[1, 3, 13, 39, 59, 169, 177, 507, 767, 1601, 2301, 4803, 9971, 20813, 29913, 62439, 94459, 270569, 283377, 811707, 1227967, 3683901, 15963571, 47890713]

約数ペア:

[(1, 47890713), (3, 15963571), (13, 3683901), (39, 1227967), (59, 811707), (169, 283377), (177, 270569), (507, 94459), (767, 62439), (1601, 29913), (2301, 20813), (4803, 9971)]