475492087

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{13997}}^1$

素因数の和:14238

約数の個数: 16

約数和(自身を含む): 569774592

約数和(自身を除く): 94282505

約数列:

[1, 7, 23, 161, 211, 1477, 4853, 13997, 33971, 97979, 321931, 2253517, 2953367, 20673569, 67927441, 475492087]

約数ペア:

[(1, 475492087), (7, 67927441), (23, 20673569), (161, 2953367), (211, 2253517), (1477, 321931), (4853, 97979), (13997, 33971)]