207079415

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{9901}}^1$

素因数の和:10042

約数の個数: 16

約数和(自身を含む): 256659840

約数和(自身を除く): 49580425

約数列:

[1, 5, 47, 89, 235, 445, 4183, 9901, 20915, 49505, 465347, 881189, 2326735, 4405945, 41415883, 207079415]

約数ペア:

[(1, 207079415), (5, 41415883), (47, 4405945), (89, 2326735), (235, 881189), (445, 465347), (4183, 49505), (9901, 20915)]