28801839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1109}}^1$

素因数の和:1910

約数の個数: 16

約数和(自身を含む): 41984640

約数和(自身を除く): 13182801

約数列:

[1, 3, 11, 33, 787, 1109, 2361, 3327, 8657, 12199, 25971, 36597, 872783, 2618349, 9600613, 28801839]

約数ペア:

[(1, 28801839), (3, 9600613), (11, 2618349), (33, 872783), (787, 36597), (1109, 25971), (2361, 12199), (3327, 8657)]