2801471511

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{140827}}^1$

素因数の和:141198

約数の個数: 16

約数和(自身を含む): 3943184000

約数和(自身を除く): 1141712489

約数列:

[1, 3, 19, 57, 349, 1047, 6631, 19893, 140827, 422481, 2675713, 8027139, 49148623, 147445869, 933823837, 2801471511]

約数ペア:

[(1, 2801471511), (3, 933823837), (19, 147445869), (57, 49148623), (349, 8027139), (1047, 2675713), (6631, 422481), (19893, 140827)]