152912109

素因数分解:

$3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{7499}}^1$

素因数の和:8480

約数の個数: 16

約数和(自身を含む): 233280000

約数和(自身を除く): 80367891

約数列:

[1, 3, 7, 21, 971, 2913, 6797, 7499, 20391, 22497, 52493, 157479, 7281529, 21844587, 50970703, 152912109]

約数ペア:

[(1, 152912109), (3, 50970703), (7, 21844587), (21, 7281529), (971, 157479), (2913, 52493), (6797, 22497), (7499, 20391)]