25990707

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 35407872

約数和(自身を除く): 9417165

約数列:

[1, 3, 67, 191, 201, 573, 677, 2031, 12797, 38391, 45359, 129307, 136077, 387921, 8663569, 25990707]

約数ペア:

[(1, 25990707), (3, 8663569), (67, 387921), (191, 136077), (201, 129307), (573, 45359), (677, 38391), (2031, 12797)]