215344997

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{4493}}^1$

素因数の和:4708

約数の個数: 16

約数和(自身を含む): 253677312

約数和(自身を除く): 38332315

約数列:

[1, 7, 41, 167, 287, 1169, 4493, 6847, 31451, 47929, 184213, 750331, 1289491, 5252317, 30763571, 215344997]

約数ペア:

[(1, 215344997), (7, 30763571), (41, 5252317), (167, 1289491), (287, 750331), (1169, 184213), (4493, 47929), (6847, 31451)]