7948407

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 11082240

約数和(自身を除く): 3133833

約数列:

[1, 3, 29, 87, 103, 309, 887, 2661, 2987, 8961, 25723, 77169, 91361, 274083, 2649469, 7948407]

約数ペア:

[(1, 7948407), (3, 2649469), (29, 274083), (87, 91361), (103, 77169), (309, 25723), (887, 8961), (2661, 2987)]