472139997

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1322521}}^1$

素因数の和:1322548

約数の個数: 16

約数和(自身を含む): 761772672

約数和(自身を除く): 289632675

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1322521, 3967563, 9257647, 22482857, 27772941, 67448571, 157379999, 472139997]

約数ペア:

[(1, 472139997), (3, 157379999), (7, 67448571), (17, 27772941), (21, 22482857), (51, 9257647), (119, 3967563), (357, 1322521)]