11121993

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 17022720

約数和(自身を除く): 5900727

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 991, 1247, 2973, 3741, 8919, 11223, 28739, 42613, 86217, 127839, 258651, 383517, 1235777, 3707331, 11121993]

約数ペア:

[(1, 11121993), (3, 3707331), (9, 1235777), (29, 383517), (43, 258651), (87, 127839), (129, 86217), (261, 42613), (387, 28739), (991, 11223), (1247, 8919), (2973, 3741)]