71413867

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1626

約数の個数: 16

約数和(自身を含む): 83635200

約数和(自身を除く): 12221333

約数列:

[1, 7, 79, 89, 553, 623, 1451, 7031, 10157, 49217, 114629, 129139, 802403, 903973, 10201981, 71413867]

約数ペア:

[(1, 71413867), (7, 10201981), (79, 903973), (89, 802403), (553, 129139), (623, 114629), (1451, 49217), (7031, 10157)]