25843237

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{997}}^1$

素因数の和:1057

約数の個数: 18

約数和(自身を含む): 31457958

約数和(自身を除く): 5614721

約数列:

[1, 7, 23, 49, 161, 529, 997, 1127, 3703, 6979, 22931, 25921, 48853, 160517, 527413, 1123619, 3691891, 25843237]

約数ペア:

[(1, 25843237), (7, 3691891), (23, 1123619), (49, 527413), (161, 160517), (529, 48853), (997, 25921), (1127, 22931), (3703, 6979)]