202115991

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5573}}^1$

素因数の和:5751

約数の個数: 32

約数和(自身を含む): 338185728

約数和(自身を除く): 136069737

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 231, 471, 1099, 1727, 3297, 5181, 5573, 12089, 16719, 36267, 39011, 61303, 117033, 183909, 429121, 874961, 1287363, 2624883, 6124727, 9624571, 18374181, 28873713, 67371997, 202115991]

約数ペア:

[(1, 202115991), (3, 67371997), (7, 28873713), (11, 18374181), (21, 9624571), (33, 6124727), (77, 2624883), (157, 1287363), (231, 874961), (471, 429121), (1099, 183909), (1727, 117033), (3297, 61303), (5181, 39011), (5573, 36267), (12089, 16719)]