53921399

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6763}}^1$

素因数の和:6854

約数の個数: 16

約数和(自身を含む): 66233088

約数和(自身を除く): 12311689

約数列:

[1, 7, 17, 67, 119, 469, 1139, 6763, 7973, 47341, 114971, 453121, 804797, 3171847, 7703057, 53921399]

約数ペア:

[(1, 53921399), (7, 7703057), (17, 3171847), (67, 804797), (119, 453121), (469, 114971), (1139, 47341), (6763, 7973)]