12854750209

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{670951}}^1$

素因数の和:671005

約数の個数: 24

約数和(自身を含む): 16521522048

約数和(自身を除く): 3666771839

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 19159, 670951, 4696657, 11406167, 15431873, 32876599, 79843169, 108023111, 262341841, 558902183, 756161777, 1836392887, 12854750209]

約数ペア:

[(1, 12854750209), (7, 1836392887), (17, 756161777), (23, 558902183), (49, 262341841), (119, 108023111), (161, 79843169), (391, 32876599), (833, 15431873), (1127, 11406167), (2737, 4696657), (19159, 670951)]