61255439

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 73625760

約数和(自身を除く): 12370321

約数列:

[1, 7, 49, 53, 103, 229, 371, 721, 1603, 2597, 5047, 5459, 11221, 12137, 23587, 38213, 84959, 165109, 267491, 594713, 1155763, 1250111, 8750777, 61255439]

約数ペア:

[(1, 61255439), (7, 8750777), (49, 1250111), (53, 1155763), (103, 594713), (229, 267491), (371, 165109), (721, 84959), (1603, 38213), (2597, 23587), (5047, 12137), (5459, 11221)]