31405146

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73721}}^1$

素因数の和:73797

約数の個数: 16

約数和(自身を含む): 63695808

約数和(自身を除く): 32290662

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 73721, 147442, 221163, 442326, 5234191, 10468382, 15702573, 31405146]

約数ペア:

[(1, 31405146), (2, 15702573), (3, 10468382), (6, 5234191), (71, 442326), (142, 221163), (213, 147442), (426, 73721)]