291265491

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12379}}^1$

素因数の和:12447

約数の個数: 32

約数和(自身を含む): 456376320

約数和(自身を除く): 165110829

約数列:

[1, 3, 11, 23, 31, 33, 69, 93, 253, 341, 713, 759, 1023, 2139, 7843, 12379, 23529, 37137, 136169, 284717, 383749, 408507, 854151, 1151247, 3131887, 4221239, 8826227, 9395661, 12663717, 26478681, 97088497, 291265491]

約数ペア:

[(1, 291265491), (3, 97088497), (11, 26478681), (23, 12663717), (31, 9395661), (33, 8826227), (69, 4221239), (93, 3131887), (253, 1151247), (341, 854151), (713, 408507), (759, 383749), (1023, 284717), (2139, 136169), (7843, 37137), (12379, 23529)]