11618243

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 36

約数和(自身を含む): 15521328

約数和(自身を除く): 3903085

約数列:

[1, 7, 13, 23, 49, 61, 91, 161, 169, 299, 427, 637, 793, 1127, 1183, 1403, 2093, 2989, 3887, 5551, 8281, 9821, 10309, 14651, 18239, 27209, 38857, 68747, 72163, 127673, 190463, 237107, 505141, 893711, 1659749, 11618243]

約数ペア:

[(1, 11618243), (7, 1659749), (13, 893711), (23, 505141), (49, 237107), (61, 190463), (91, 127673), (161, 72163), (169, 68747), (299, 38857), (427, 27209), (637, 18239), (793, 14651), (1127, 10309), (1183, 9821), (1403, 8281), (2093, 5551), (2989, 3887)]