140168777

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{2207}}^1$

素因数の和:2468

約数の個数: 16

約数和(自身を含む): 164769792

約数和(自身を除く): 24601015

約数列:

[1, 7, 43, 211, 301, 1477, 2207, 9073, 15449, 63511, 94901, 465677, 664307, 3259739, 20024111, 140168777]

約数ペア:

[(1, 140168777), (7, 20024111), (43, 3259739), (211, 664307), (301, 465677), (1477, 94901), (2207, 63511), (9073, 15449)]