893920139

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{27901}}^1$

素因数の和:28130

約数の個数: 16

約数和(自身を含む): 1071436800

約数和(自身を除く): 177516661

約数列:

[1, 7, 23, 161, 199, 1393, 4577, 27901, 32039, 195307, 641723, 4492061, 5552299, 38866093, 127702877, 893920139]

約数ペア:

[(1, 893920139), (7, 127702877), (23, 38866093), (161, 5552299), (199, 4492061), (1393, 641723), (4577, 195307), (27901, 32039)]