2223051987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{553411}}^1$

素因数の和:553530

約数の個数: 16

約数和(自身を含む): 3223071488

約数和(自身を除く): 1000019501

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 553411, 1660233, 7194343, 21583029, 57001333, 171003999, 741017329, 2223051987]

約数ペア:

[(1, 2223051987), (3, 741017329), (13, 171003999), (39, 57001333), (103, 21583029), (309, 7194343), (1339, 1660233), (4017, 553411)]