12265279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 15482880

約数和(自身を除く): 3217601

約数列:

[1, 13, 17, 19, 23, 127, 221, 247, 299, 323, 391, 437, 1651, 2159, 2413, 2921, 4199, 5083, 5681, 7429, 28067, 31369, 37973, 41021, 49657, 55499, 96577, 533273, 645541, 721487, 943483, 12265279]

約数ペア:

[(1, 12265279), (13, 943483), (17, 721487), (19, 645541), (23, 533273), (127, 96577), (221, 55499), (247, 49657), (299, 41021), (323, 37973), (391, 31369), (437, 28067), (1651, 7429), (2159, 5681), (2413, 5083), (2921, 4199)]