25459753

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2088

約数の個数: 16

約数和(自身を含む): 29730240

約数和(自身を除く): 4270487

約数列:

[1, 11, 19, 61, 209, 671, 1159, 1997, 12749, 21967, 37943, 121817, 417373, 1339987, 2314523, 25459753]

約数ペア:

[(1, 25459753), (11, 2314523), (19, 1339987), (61, 417373), (209, 121817), (671, 37943), (1159, 21967), (1997, 12749)]