1255142791

素因数分解:

$7^2\times {\mathrm{307}}^1\times {\mathrm{83437}}^1$

素因数の和:83758

約数の個数: 12

約数和(自身を含む): 1464837528

約数和(自身を除く): 209694737

約数列:

[1, 7, 49, 307, 2149, 15043, 83437, 584059, 4088413, 25615159, 179306113, 1255142791]

約数ペア:

[(1, 1255142791), (7, 179306113), (49, 25615159), (307, 4088413), (2149, 584059), (15043, 83437)]