12648459

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 19160064

約数和(自身を除く): 6511605

約数列:

[1, 3, 17, 23, 41, 51, 69, 123, 263, 391, 697, 789, 943, 1173, 2091, 2829, 4471, 6049, 10783, 13413, 16031, 18147, 32349, 48093, 102833, 183311, 248009, 308499, 549933, 744027, 4216153, 12648459]

約数ペア:

[(1, 12648459), (3, 4216153), (17, 744027), (23, 549933), (41, 308499), (51, 248009), (69, 183311), (123, 102833), (263, 48093), (391, 32349), (697, 18147), (789, 16031), (943, 13413), (1173, 10783), (2091, 6049), (2829, 4471)]