21103302

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{319747}}^1$

素因数の和:319763

約数の個数: 16

約数和(自身を含む): 46043712

約数和(自身を除く): 24940410

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 319747, 639494, 959241, 1918482, 3517217, 7034434, 10551651, 21103302]

約数ペア:

[(1, 21103302), (2, 10551651), (3, 7034434), (6, 3517217), (11, 1918482), (22, 959241), (33, 639494), (66, 319747)]