25992993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6871}}^1$

素因数の和:6984

約数の個数: 16

約数和(自身を含む): 37713536

約数和(自身を除く): 11720543

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 6871, 20613, 89323, 267969, 666487, 1999461, 8664331, 25992993]

約数ペア:

[(1, 25992993), (3, 8664331), (13, 1999461), (39, 666487), (97, 267969), (291, 89323), (1261, 20613), (3783, 6871)]