8929263

素因数分解:

$3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{947}}^1$

素因数の和:1406

約数の個数: 16

約数和(自身を含む): 13651200

約数和(自身を除く): 4721937

約数列:

[1, 3, 7, 21, 449, 947, 1347, 2841, 3143, 6629, 9429, 19887, 425203, 1275609, 2976421, 8929263]

約数ペア:

[(1, 8929263), (3, 2976421), (7, 1275609), (21, 425203), (449, 19887), (947, 9429), (1347, 6629), (2841, 3143)]