2017430947

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{55201}}^1$

素因数の和:55458

約数の個数: 16

約数和(自身を含む): 2416522752

約数和(自身を除く): 399091805

約数列:

[1, 7, 23, 161, 227, 1589, 5221, 36547, 55201, 386407, 1269623, 8887361, 12530627, 87714389, 288204421, 2017430947]

約数ペア:

[(1, 2017430947), (7, 288204421), (23, 87714389), (161, 12530627), (227, 8887361), (1589, 1269623), (5221, 386407), (36547, 55201)]