2995559

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:350

約数の個数: 16

約数和(自身を含む): 3655680

約数和(自身を除く): 660121

約数列:

[1, 7, 19, 101, 133, 223, 707, 1561, 1919, 4237, 13433, 22523, 29659, 157661, 427937, 2995559]

約数ペア:

[(1, 2995559), (7, 427937), (19, 157661), (101, 29659), (133, 22523), (223, 13433), (707, 4237), (1561, 1919)]