15661803927

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{64633}}^1$

素因数の和:65703

約数の個数: 32

約数和(自身を含む): 26060428800

約数和(自身を除く): 10398624873

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1049, 3147, 7343, 11539, 22029, 34617, 64633, 80773, 193899, 242319, 452431, 710963, 1357293, 2132889, 4976741, 14930223, 67800017, 203400051, 474600119, 745800187, 1423800357, 2237400561, 5220601309, 15661803927]

約数ペア:

[(1, 15661803927), (3, 5220601309), (7, 2237400561), (11, 1423800357), (21, 745800187), (33, 474600119), (77, 203400051), (231, 67800017), (1049, 14930223), (3147, 4976741), (7343, 2132889), (11539, 1357293), (22029, 710963), (34617, 452431), (64633, 242319), (80773, 193899)]