29121738513

素因数分解:

$3^1\times 7^1\times {\mathrm{2153}}^1\times {\mathrm{644101}}^1$

素因数の和:646264

約数の個数: 16

約数和(自身を含む): 44396662656

約数和(自身を除く): 15274924143

約数列:

[1, 3, 7, 21, 2153, 6459, 15071, 45213, 644101, 1932303, 4508707, 13526121, 1386749453, 4160248359, 9707246171, 29121738513]

約数ペア:

[(1, 29121738513), (3, 9707246171), (7, 4160248359), (21, 1386749453), (2153, 13526121), (6459, 4508707), (15071, 1932303), (45213, 644101)]