202930819

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2791}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 270176256

約数和(自身を除く): 67245437

約数列:

[1, 7, 13, 17, 47, 91, 119, 221, 329, 611, 799, 1547, 2791, 4277, 5593, 10387, 19537, 36283, 47447, 72709, 131177, 253981, 332129, 616811, 918239, 1705301, 2230009, 4317677, 11937107, 15610063, 28990117, 202930819]

約数ペア:

[(1, 202930819), (7, 28990117), (13, 15610063), (17, 11937107), (47, 4317677), (91, 2230009), (119, 1705301), (221, 918239), (329, 616811), (611, 332129), (799, 253981), (1547, 131177), (2791, 72709), (4277, 47447), (5593, 36283), (10387, 19537)]