2378618221

素因数分解:

$7^3\times {\mathrm{131}}^1\times {\mathrm{52937}}^1$

素因数の和:53089

約数の個数: 16

約数和(自身を含む): 2795126400

約数和(自身を除く): 416508179

約数列:

[1, 7, 49, 131, 343, 917, 6419, 44933, 52937, 370559, 2593913, 6934747, 18157391, 48543229, 339802603, 2378618221]

約数ペア:

[(1, 2378618221), (7, 339802603), (49, 48543229), (131, 18157391), (343, 6934747), (917, 2593913), (6419, 370559), (44933, 52937)]