1223641761

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2297}}^1$

素因数の和:2473

約数の個数: 32

約数和(自身を含む): 1723389696

約数和(自身を除く): 499747935

約数列:

[1, 3, 41, 61, 71, 123, 183, 213, 2297, 2501, 2911, 4331, 6891, 7503, 8733, 12993, 94177, 140117, 163087, 177571, 282531, 420351, 489261, 532713, 5744797, 6686567, 9948307, 17234391, 20059701, 29844921, 407880587, 1223641761]

約数ペア:

[(1, 1223641761), (3, 407880587), (41, 29844921), (61, 20059701), (71, 17234391), (123, 9948307), (183, 6686567), (213, 5744797), (2297, 532713), (2501, 489261), (2911, 420351), (4331, 282531), (6891, 177571), (7503, 163087), (8733, 140117), (12993, 94177)]