16372551

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 24220416

約数和(自身を除く): 7847865

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 751, 1677, 2253, 7267, 9763, 21801, 29289, 32293, 96879, 126919, 380757, 419809, 1259427, 5457517, 16372551]

約数ペア:

[(1, 16372551), (3, 5457517), (13, 1259427), (39, 419809), (43, 380757), (129, 126919), (169, 96879), (507, 32293), (559, 29289), (751, 21801), (1677, 9763), (2253, 7267)]