228419807

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{4421}}^1$

素因数の和:4511

約数の個数: 24

約数和(自身を含む): 291710496

約数和(自身を除く): 63290689

約数列:

[1, 7, 11, 61, 77, 121, 427, 671, 847, 4421, 4697, 7381, 30947, 48631, 51667, 269681, 340417, 534941, 1887767, 2966491, 3744587, 20765437, 32631401, 228419807]

約数ペア:

[(1, 228419807), (7, 32631401), (11, 20765437), (61, 3744587), (77, 2966491), (121, 1887767), (427, 534941), (671, 340417), (847, 269681), (4421, 51667), (4697, 48631), (7381, 30947)]