253215697

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{34883}}^1$

素因数の和:34968

約数の個数: 16

約数和(自身を含む): 311444352

約数和(自身を除く): 58228655

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 34883, 244181, 593011, 2127863, 4151077, 14895041, 36173671, 253215697]

約数ペア:

[(1, 253215697), (7, 36173671), (17, 14895041), (61, 4151077), (119, 2127863), (427, 593011), (1037, 244181), (7259, 34883)]