2571009

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5323}}^1$

素因数の和:5356

約数の個数: 16

約数和(自身を含む): 4088832

約数和(自身を除く): 1517823

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 5323, 15969, 37261, 111783, 122429, 367287, 857003, 2571009]

約数ペア:

[(1, 2571009), (3, 857003), (7, 367287), (21, 122429), (23, 111783), (69, 37261), (161, 15969), (483, 5323)]