28540547259

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2311}}^1\times {\mathrm{3079}}^1$

素因数の和:5591

約数の個数: 32

約数和(自身を含む): 43751178240

約数和(自身を除く): 15210630981

約数列:

[1, 3, 7, 21, 191, 573, 1337, 2311, 3079, 4011, 6933, 9237, 16177, 21553, 48531, 64659, 441401, 588089, 1324203, 1764267, 3089807, 4116623, 7115569, 9269421, 12349869, 21346707, 49808983, 149426949, 1359073679, 4077221037, 9513515753, 28540547259]

約数ペア:

[(1, 28540547259), (3, 9513515753), (7, 4077221037), (21, 1359073679), (191, 149426949), (573, 49808983), (1337, 21346707), (2311, 12349869), (3079, 9269421), (4011, 7115569), (6933, 4116623), (9237, 3089807), (16177, 1764267), (21553, 1324203), (48531, 588089), (64659, 441401)]