25891151

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 30565248

約数和(自身を除く): 4674097

約数列:

[1, 11, 13, 143, 331, 547, 3641, 4303, 6017, 7111, 47333, 78221, 181057, 1991627, 2353741, 25891151]

約数ペア:

[(1, 25891151), (11, 2353741), (13, 1991627), (143, 181057), (331, 78221), (547, 47333), (3641, 7111), (4303, 6017)]