8772387

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5231}}^1$

素因数の和:5290

約数の個数: 16

約数和(自身を含む): 12891648

約数和(自身を除く): 4119261

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 5231, 15693, 68003, 204009, 224933, 674799, 2924129, 8772387]

約数ペア:

[(1, 8772387), (3, 2924129), (13, 674799), (39, 224933), (43, 204009), (129, 68003), (559, 15693), (1677, 5231)]