71841973

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1319}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 85155840

約数和(自身を除く): 13313867

約数列:

[1, 7, 31, 217, 251, 1319, 1757, 7781, 9233, 40889, 54467, 286223, 331069, 2317483, 10263139, 71841973]

約数ペア:

[(1, 71841973), (7, 10263139), (31, 2317483), (217, 331069), (251, 286223), (1319, 54467), (1757, 40889), (7781, 9233)]