12645117

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 19189248

約数和(自身を除く): 6544131

約数列:

[1, 3, 9, 31, 61, 93, 183, 279, 549, 743, 1891, 2229, 5673, 6687, 17019, 23033, 45323, 69099, 135969, 207297, 407907, 1405013, 4215039, 12645117]

約数ペア:

[(1, 12645117), (3, 4215039), (9, 1405013), (31, 407907), (61, 207297), (93, 135969), (183, 69099), (279, 45323), (549, 23033), (743, 17019), (1891, 6687), (2229, 5673)]