53494427

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 66484800

約数和(自身を除く): 12990373

約数列:

[1, 7, 17, 49, 119, 149, 431, 833, 1043, 2533, 3017, 7301, 7327, 17731, 21119, 51289, 64219, 124117, 359023, 449533, 1091723, 3146731, 7642061, 53494427]

約数ペア:

[(1, 53494427), (7, 7642061), (17, 3146731), (49, 1091723), (119, 449533), (149, 359023), (431, 124117), (833, 64219), (1043, 51289), (2533, 21119), (3017, 17731), (7301, 7327)]