2775465959

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{124021}}^1$

素因数の和:124190

約数の個数: 16

約数和(自身を含む): 3333711360

約数和(自身を除く): 558245401

約数列:

[1, 7, 23, 139, 161, 973, 3197, 22379, 124021, 868147, 2852483, 17238919, 19967381, 120672433, 396495137, 2775465959]

約数ペア:

[(1, 2775465959), (7, 396495137), (23, 120672433), (139, 19967381), (161, 17238919), (973, 2852483), (3197, 868147), (22379, 124021)]