2655886947

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2143573}}^1$

素因数の和:2143642

約数の個数: 16

約数和(自身を含む): 4115662080

約数和(自身を除く): 1459775133

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 2143573, 6430719, 15005011, 45015033, 126470807, 379412421, 885295649, 2655886947]

約数ペア:

[(1, 2655886947), (3, 885295649), (7, 379412421), (21, 126470807), (59, 45015033), (177, 15005011), (413, 6430719), (1239, 2143573)]