1305219894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{155717}}^1$

素因数の和:155860

約数の個数: 32

約数和(自身を含む): 2870194176

約数和(自身を除く): 1564974282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 127, 254, 381, 762, 1397, 2794, 4191, 8382, 155717, 311434, 467151, 934302, 1712887, 3425774, 5138661, 10277322, 19776059, 39552118, 59328177, 118656354, 217536649, 435073298, 652609947, 1305219894]

約数ペア:

[(1, 1305219894), (2, 652609947), (3, 435073298), (6, 217536649), (11, 118656354), (22, 59328177), (33, 39552118), (66, 19776059), (127, 10277322), (254, 5138661), (381, 3425774), (762, 1712887), (1397, 934302), (2794, 467151), (4191, 311434), (8382, 155717)]