37897491

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 55199232

約数和(自身を除く): 17301741

約数列:

[1, 3, 23, 43, 53, 69, 129, 159, 241, 723, 989, 1219, 2279, 2967, 3657, 5543, 6837, 10363, 12773, 16629, 31089, 38319, 52417, 157251, 238349, 293779, 549239, 715047, 881337, 1647717, 12632497, 37897491]

約数ペア:

[(1, 37897491), (3, 12632497), (23, 1647717), (43, 881337), (53, 715047), (69, 549239), (129, 293779), (159, 238349), (241, 157251), (723, 52417), (989, 38319), (1219, 31089), (2279, 16629), (2967, 12773), (3657, 10363), (5543, 6837)]