3851113

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 4642560

約数和(自身を除く): 791447

約数列:

[1, 7, 29, 61, 203, 311, 427, 1769, 2177, 9019, 12383, 18971, 63133, 132797, 550159, 3851113]

約数ペア:

[(1, 3851113), (7, 550159), (29, 132797), (61, 63133), (203, 18971), (311, 12383), (427, 9019), (1769, 2177)]