71499883

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1823}}^1$

素因数の和:2274

約数の個数: 16

約数和(自身を含む): 88252416

約数和(自身を除く): 16752533

約数列:

[1, 7, 13, 91, 431, 1823, 3017, 5603, 12761, 23699, 39221, 165893, 785713, 5499991, 10214269, 71499883]

約数ペア:

[(1, 71499883), (7, 10214269), (13, 5499991), (91, 785713), (431, 165893), (1823, 39221), (3017, 23699), (5603, 12761)]