172055807

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5233}}^1$

素因数の和:5319

約数の個数: 24

約数和(自身を含む): 221963472

約数和(自身を除く): 49907665

約数列:

[1, 7, 11, 49, 61, 77, 427, 539, 671, 2989, 4697, 5233, 32879, 36631, 57563, 256417, 319213, 402941, 2234491, 2820587, 3511343, 15641437, 24579401, 172055807]

約数ペア:

[(1, 172055807), (7, 24579401), (11, 15641437), (49, 3511343), (61, 2820587), (77, 2234491), (427, 402941), (539, 319213), (671, 256417), (2989, 57563), (4697, 36631), (5233, 32879)]