71648367

素因数分解:

$3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{6703}}^1$

素因数の和:7222

約数の個数: 16

約数和(自身を含む): 109409280

約数和(自身を除く): 37760913

約数列:

[1, 3, 7, 21, 509, 1527, 3563, 6703, 10689, 20109, 46921, 140763, 3411827, 10235481, 23882789, 71648367]

約数ペア:

[(1, 71648367), (3, 23882789), (7, 10235481), (21, 3411827), (509, 140763), (1527, 46921), (3563, 20109), (6703, 10689)]