1336690621

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^2$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 1574946816

約数和(自身を除く): 238256195

約数列:

[1, 7, 61, 127, 157, 427, 889, 1099, 7747, 9577, 19939, 24649, 54229, 67039, 139573, 172543, 1216279, 1503589, 3130423, 8513953, 10525123, 21912961, 190955803, 1336690621]

約数ペア:

[(1, 1336690621), (7, 190955803), (61, 21912961), (127, 10525123), (157, 8513953), (427, 3130423), (889, 1503589), (1099, 1216279), (7747, 172543), (9577, 139573), (19939, 67039), (24649, 54229)]