39897138

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{12763}}^1$

素因数の和:13289

約数の個数: 16

約数和(自身を含む): 79953696

約数和(自身を除く): 40056558

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 12763, 25526, 38289, 76578, 6649523, 13299046, 19948569, 39897138]

約数ペア:

[(1, 39897138), (2, 19948569), (3, 13299046), (6, 6649523), (521, 76578), (1042, 38289), (1563, 25526), (3126, 12763)]