331388531

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{4259}}^1$

素因数の和:4498

約数の個数: 16

約数和(自身を含む): 368064000

約数和(自身を除く): 36675469

約数列:

[1, 17, 23, 199, 391, 3383, 4259, 4577, 72403, 77809, 97957, 847541, 1665269, 14408197, 19493443, 331388531]

約数ペア:

[(1, 331388531), (17, 19493443), (23, 14408197), (199, 1665269), (391, 847541), (3383, 97957), (4259, 77809), (4577, 72403)]