70721679

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{82139}}^1$

素因数の和:82190

約数の個数: 16

約数和(自身を含む): 110396160

約数和(自身を除く): 39674481

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 82139, 246417, 574973, 1724919, 3367699, 10103097, 23573893, 70721679]

約数ペア:

[(1, 70721679), (3, 23573893), (7, 10103097), (21, 3367699), (41, 1724919), (123, 574973), (287, 246417), (861, 82139)]