77311073

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 94610880

約数和(自身を除く): 17299807

約数列:

[1, 7, 23, 49, 161, 181, 379, 1127, 1267, 2653, 4163, 8717, 8869, 18571, 29141, 61019, 68599, 203987, 427133, 480193, 1577777, 3361351, 11044439, 77311073]

約数ペア:

[(1, 77311073), (7, 11044439), (23, 3361351), (49, 1577777), (161, 480193), (181, 427133), (379, 203987), (1127, 68599), (1267, 61019), (2653, 29141), (4163, 18571), (8717, 8869)]