25073187

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1531}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 34414848

約数和(自身を除く): 9341661

約数列:

[1, 3, 53, 103, 159, 309, 1531, 4593, 5459, 16377, 81143, 157693, 243429, 473079, 8357729, 25073187]

約数ペア:

[(1, 25073187), (3, 8357729), (53, 473079), (103, 243429), (159, 157693), (309, 81143), (1531, 16377), (4593, 5459)]