331066561

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{2341}}^1$

素因数の和:2664

約数の個数: 16

約数和(自身を含む): 384462720

約数和(自身を除く): 53396159

約数列:

[1, 7, 89, 227, 623, 1589, 2341, 16387, 20203, 141421, 208349, 531407, 1458443, 3719849, 47295223, 331066561]

約数ペア:

[(1, 331066561), (7, 47295223), (89, 3719849), (227, 1458443), (623, 531407), (1589, 208349), (2341, 141421), (16387, 20203)]