201902491

素因数分解:

$7^5\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 242119584

約数和(自身を除く): 40217093

約数列:

[1, 7, 41, 49, 287, 293, 343, 2009, 2051, 2401, 12013, 14063, 14357, 16807, 84091, 98441, 100499, 588637, 689087, 703493, 4120459, 4924451, 28843213, 201902491]

約数ペア:

[(1, 201902491), (7, 28843213), (41, 4924451), (49, 4120459), (287, 703493), (293, 689087), (343, 588637), (2009, 100499), (2051, 98441), (2401, 84091), (12013, 16807), (14063, 14357)]