17872881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5801}}^1$

素因数の和:5896

約数の個数: 16

約数和(自身を含む): 25992960

約数和(自身を除く): 8120079

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 5801, 17403, 75413, 226239, 458279, 1374837, 5957627, 17872881]

約数ペア:

[(1, 17872881), (3, 5957627), (13, 1374837), (39, 458279), (79, 226239), (237, 75413), (1027, 17403), (3081, 5801)]