88899987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1481}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 138288384

約数和(自身を除く): 49388397

約数列:

[1, 3, 11, 17, 33, 51, 107, 187, 321, 561, 1177, 1481, 1819, 3531, 4443, 5457, 16291, 20009, 25177, 48873, 60027, 75531, 158467, 276947, 475401, 830841, 1743137, 2693939, 5229411, 8081817, 29633329, 88899987]

約数ペア:

[(1, 88899987), (3, 29633329), (11, 8081817), (17, 5229411), (33, 2693939), (51, 1743137), (107, 830841), (187, 475401), (321, 276947), (561, 158467), (1177, 75531), (1481, 60027), (1819, 48873), (3531, 25177), (4443, 20009), (5457, 16291)]