25989843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12911}}^1$

素因数の和:12986

約数の個数: 16

約数和(自身を含む): 38426112

約数和(自身を除く): 12436269

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 12911, 38733, 142021, 426063, 787571, 2362713, 8663281, 25989843]

約数ペア:

[(1, 25989843), (3, 8663281), (11, 2362713), (33, 787571), (61, 426063), (183, 142021), (671, 38733), (2013, 12911)]