13647843

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4447}}^1$

素因数の和:4495

約数の個数: 24

約数和(自身を含む): 22204416

約数和(自身を除く): 8556573

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 4447, 13341, 40023, 48917, 137857, 146751, 413571, 440253, 1240713, 1516427, 4549281, 13647843]

約数ペア:

[(1, 13647843), (3, 4549281), (9, 1516427), (11, 1240713), (31, 440253), (33, 413571), (93, 146751), (99, 137857), (279, 48917), (341, 40023), (1023, 13341), (3069, 4447)]