2121187647

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1\times {\mathrm{17807}}^1$

素因数の和:18542

約数の個数: 16

約数和(自身を含む): 2880622080

約数和(自身を除く): 759434433

約数列:

[1, 3, 59, 177, 673, 2019, 17807, 39707, 53421, 119121, 1050613, 3151839, 11984111, 35952333, 707062549, 2121187647]

約数ペア:

[(1, 2121187647), (3, 707062549), (59, 35952333), (177, 11984111), (673, 3151839), (2019, 1050613), (17807, 119121), (39707, 53421)]