53128189

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 56383488

約数和(自身を除く): 3255299

約数列:

[1, 37, 47, 137, 223, 1739, 5069, 6439, 8251, 10481, 30551, 238243, 387797, 1130387, 1435897, 53128189]

約数ペア:

[(1, 53128189), (37, 1435897), (47, 1130387), (137, 387797), (223, 238243), (1739, 30551), (5069, 10481), (6439, 8251)]