12507209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 14817600

約数和(自身を除く): 2310391

約数列:

[1, 11, 13, 143, 149, 587, 1639, 1937, 6457, 7631, 21307, 83941, 87463, 962093, 1137019, 12507209]

約数ペア:

[(1, 12507209), (11, 1137019), (13, 962093), (143, 87463), (149, 83941), (587, 21307), (1639, 7631), (1937, 6457)]