13041441

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1511}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 21700224

約数和(自身を除く): 8658783

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 1511, 2877, 4533, 8631, 10577, 13599, 31731, 95193, 207007, 621021, 1449049, 1863063, 4347147, 13041441]

約数ペア:

[(1, 13041441), (3, 4347147), (7, 1863063), (9, 1449049), (21, 621021), (63, 207007), (137, 95193), (411, 31731), (959, 13599), (1233, 10577), (1511, 8631), (2877, 4533)]