11147019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 18154752

約数和(自身を除く): 7007733

約数列:

[1, 3, 13, 17, 23, 39, 43, 51, 69, 129, 221, 289, 299, 391, 559, 663, 731, 867, 897, 989, 1173, 1677, 2193, 2967, 3757, 5083, 6647, 9503, 11271, 12427, 12857, 15249, 16813, 19941, 28509, 37281, 38571, 50439, 86411, 161551, 218569, 259233, 285821, 484653, 655707, 857463, 3715673, 11147019]

約数ペア:

[(1, 11147019), (3, 3715673), (13, 857463), (17, 655707), (23, 484653), (39, 285821), (43, 259233), (51, 218569), (69, 161551), (129, 86411), (221, 50439), (289, 38571), (299, 37281), (391, 28509), (559, 19941), (663, 16813), (731, 15249), (867, 12857), (897, 12427), (989, 11271), (1173, 9503), (1677, 6647), (2193, 5083), (2967, 3757)]