80871091

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4561}}^1$

素因数の和:4734

約数の個数: 16

約数和(自身を含む): 98539200

約数和(自身を除く): 17668109

約数列:

[1, 7, 17, 119, 149, 1043, 2533, 4561, 17731, 31927, 77537, 542759, 679589, 4757123, 11553013, 80871091]

約数ペア:

[(1, 80871091), (7, 11553013), (17, 4757123), (119, 679589), (149, 542759), (1043, 77537), (2533, 31927), (4561, 17731)]