7071291

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 10620480

約数和(自身を除く): 3549189

約数列:

[1, 3, 9, 47, 73, 141, 219, 229, 423, 657, 687, 2061, 3431, 10293, 10763, 16717, 30879, 32289, 50151, 96867, 150453, 785699, 2357097, 7071291]

約数ペア:

[(1, 7071291), (3, 2357097), (9, 785699), (47, 150453), (73, 96867), (141, 50151), (219, 32289), (229, 30879), (423, 16717), (657, 10763), (687, 10293), (2061, 3431)]