25876879

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3671}}^1$

素因数の和:3750

約数の個数: 16

約数和(自身を含む): 31726080

約数和(自身を除く): 5849201

約数列:

[1, 7, 19, 53, 133, 371, 1007, 3671, 7049, 25697, 69749, 194563, 488243, 1361941, 3696697, 25876879]

約数ペア:

[(1, 25876879), (7, 3696697), (19, 1361941), (53, 488243), (133, 194563), (371, 69749), (1007, 25697), (3671, 7049)]