12195779457

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1\times {\mathrm{947}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 16836753024

約数和(自身を除く): 4640973567

約数列:

[1, 3, 37, 111, 181, 543, 641, 947, 1923, 2841, 6697, 20091, 23717, 35039, 71151, 105117, 116021, 171407, 348063, 514221, 607027, 1821081, 4292777, 6342059, 12878331, 19026177, 22459999, 67379997, 109871887, 329615661, 4065259819, 12195779457]

約数ペア:

[(1, 12195779457), (3, 4065259819), (37, 329615661), (111, 109871887), (181, 67379997), (543, 22459999), (641, 19026177), (947, 12878331), (1923, 6342059), (2841, 4292777), (6697, 1821081), (20091, 607027), (23717, 514221), (35039, 348063), (71151, 171407), (105117, 116021)]