16195473

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11177}}^1$

素因数の和:11213

約数の個数: 24

約数和(自身を含む): 27900288

約数和(自身を除く): 11704815

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 11177, 33531, 78239, 100593, 234717, 257071, 704151, 771213, 1799497, 2313639, 5398491, 16195473]

約数ペア:

[(1, 16195473), (3, 5398491), (7, 2313639), (9, 1799497), (21, 771213), (23, 704151), (63, 257071), (69, 234717), (161, 100593), (207, 78239), (483, 33531), (1449, 11177)]