12598929

素因数分解:

$3^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 22161600

約数和(自身を除く): 9562671

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 89, 107, 147, 189, 267, 321, 441, 623, 749, 801, 963, 1323, 1869, 2247, 2403, 2889, 4361, 5243, 5607, 6741, 9523, 13083, 15729, 16821, 20223, 28569, 39249, 47187, 66661, 85707, 117747, 141561, 199983, 257121, 466627, 599949, 1399881, 1799847, 4199643, 12598929]

約数ペア:

[(1, 12598929), (3, 4199643), (7, 1799847), (9, 1399881), (21, 599949), (27, 466627), (49, 257121), (63, 199983), (89, 141561), (107, 117747), (147, 85707), (189, 66661), (267, 47187), (321, 39249), (441, 28569), (623, 20223), (749, 16821), (801, 15729), (963, 13083), (1323, 9523), (1869, 6741), (2247, 5607), (2403, 5243), (2889, 4361)]