25985427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6869}}^1$

素因数の和:6982

約数の個数: 16

約数和(自身を含む): 37702560

約数和(自身を除く): 11717133

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 6869, 20607, 89297, 267891, 666293, 1998879, 8661809, 25985427]

約数ペア:

[(1, 25985427), (3, 8661809), (13, 1998879), (39, 666293), (97, 267891), (291, 89297), (1261, 20607), (3783, 6869)]