1427863031

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{1061}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 1776411648

約数和(自身を除く): 348548617

約数列:

[1, 7, 17, 43, 119, 263, 301, 731, 1061, 1841, 4471, 5117, 7427, 11309, 18037, 31297, 45623, 79163, 126259, 192253, 279043, 319361, 775591, 1345771, 1953301, 4743731, 5429137, 11998849, 33206117, 83991943, 203980433, 1427863031]

約数ペア:

[(1, 1427863031), (7, 203980433), (17, 83991943), (43, 33206117), (119, 11998849), (263, 5429137), (301, 4743731), (731, 1953301), (1061, 1345771), (1841, 775591), (4471, 319361), (5117, 279043), (7427, 192253), (11309, 126259), (18037, 79163), (31297, 45623)]