21852633

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38953}}^1$

素因数の和:38984

約数の個数: 16

約数和(自身を含む): 33656256

約数和(自身を除く): 11803623

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 38953, 116859, 428483, 662201, 1285449, 1986603, 7284211, 21852633]

約数ペア:

[(1, 21852633), (3, 7284211), (11, 1986603), (17, 1285449), (33, 662201), (51, 428483), (187, 116859), (561, 38953)]