26393979

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{6551}}^1$

素因数の和:6650

約数の個数: 16

約数和(自身を含む): 37739520

約数和(自身を除く): 11345541

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 6551, 19653, 111367, 334101, 517529, 1552587, 8797993, 26393979]

約数ペア:

[(1, 26393979), (3, 8797993), (17, 1552587), (51, 517529), (79, 334101), (237, 111367), (1343, 19653), (4029, 6551)]