291290043

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{284741}}^1$

素因数の和:284786

約数の個数: 16

約数和(自身を含む): 437363712

約数和(自身を除く): 146073669

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 284741, 854223, 3132151, 8826971, 9396453, 26480913, 97096681, 291290043]

約数ペア:

[(1, 291290043), (3, 97096681), (11, 26480913), (31, 9396453), (33, 8826971), (93, 3132151), (341, 854223), (1023, 284741)]