2391133251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{5897}}^1$

素因数の和:6231

約数の個数: 32

約数和(自身を含む): 3539366208

約数和(自身を除く): 1148232957

約数列:

[1, 3, 13, 37, 39, 111, 281, 481, 843, 1443, 3653, 5897, 10397, 10959, 17691, 31191, 76661, 135161, 218189, 229983, 405483, 654567, 1657057, 2836457, 4971171, 8509371, 21541741, 61311109, 64625223, 183933327, 797044417, 2391133251]

約数ペア:

[(1, 2391133251), (3, 797044417), (13, 183933327), (37, 64625223), (39, 61311109), (111, 21541741), (281, 8509371), (481, 4971171), (843, 2836457), (1443, 1657057), (3653, 654567), (5897, 405483), (10397, 229983), (10959, 218189), (17691, 135161), (31191, 76661)]