157993367

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{12979}}^1$

素因数の和:13070

約数の個数: 16

約数和(自身を含む): 189404160

約数和(自身を除く): 31410793

約数列:

[1, 7, 37, 47, 259, 329, 1739, 12173, 12979, 90853, 480223, 610013, 3361561, 4270091, 22570481, 157993367]

約数ペア:

[(1, 157993367), (7, 22570481), (37, 4270091), (47, 3361561), (259, 610013), (329, 480223), (1739, 90853), (12173, 12979)]