112867279

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{18947}}^1$

素因数の和:19014

約数の個数: 16

約数和(自身を含む): 138244608

約数和(自身を除く): 25377329

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 18947, 132629, 435781, 701039, 3050467, 4907273, 16123897, 112867279]

約数ペア:

[(1, 112867279), (7, 16123897), (23, 4907273), (37, 3050467), (161, 701039), (259, 435781), (851, 132629), (5957, 18947)]