25491993

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{9431}}^1$

素因数の和:9504

約数の個数: 16

約数和(自身を含む): 36671616

約数和(自身を除く): 11179623

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 9431, 28293, 160327, 480981, 499843, 1499529, 8497331, 25491993]

約数ペア:

[(1, 25491993), (3, 8497331), (17, 1499529), (51, 499843), (53, 480981), (159, 160327), (901, 28293), (2703, 9431)]