21329388959

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{823}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 23024010240

約数和(自身を除く): 1694621281

約数列:

[1, 29, 41, 71, 307, 823, 1189, 2059, 2911, 8903, 12587, 21797, 23867, 33743, 58433, 84419, 252661, 365023, 632113, 893677, 978547, 1694557, 2395753, 7327169, 10359101, 17938931, 25916633, 69476837, 300413929, 520228999, 735496171, 21329388959]

約数ペア:

[(1, 21329388959), (29, 735496171), (41, 520228999), (71, 300413929), (307, 69476837), (823, 25916633), (1189, 17938931), (2059, 10359101), (2911, 7327169), (8903, 2395753), (12587, 1694557), (21797, 978547), (23867, 893677), (33743, 632113), (58433, 365023), (84419, 252661)]