2065781103

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{60889}}^1$

素因数の和:61198

約数の個数: 16

約数和(自身を含む): 2829192960

約数和(自身を除く): 763411857

約数列:

[1, 3, 43, 129, 263, 789, 11309, 33927, 60889, 182667, 2618227, 7854681, 16013807, 48041421, 688593701, 2065781103]

約数ペア:

[(1, 2065781103), (3, 688593701), (43, 48041421), (129, 16013807), (263, 7854681), (789, 2618227), (11309, 182667), (33927, 60889)]