200910101

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{19699}}^1$

素因数の和:19784

約数の個数: 16

約数和(自身を含む): 242073600

約数和(自身を除く): 41163499

約数列:

[1, 7, 31, 47, 217, 329, 1457, 10199, 19699, 137893, 610669, 925853, 4274683, 6480971, 28701443, 200910101]

約数ペア:

[(1, 200910101), (7, 28701443), (31, 6480971), (47, 4274683), (217, 925853), (329, 610669), (1457, 137893), (10199, 19699)]