21929649

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{45403}}^1$

素因数の和:45436

約数の個数: 16

約数和(自身を含む): 34870272

約数和(自身を除く): 12940623

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 45403, 136209, 317821, 953463, 1044269, 3132807, 7309883, 21929649]

約数ペア:

[(1, 21929649), (3, 7309883), (7, 3132807), (21, 1044269), (23, 953463), (69, 317821), (161, 136209), (483, 45403)]