13397140799

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1\times {\mathrm{593}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 15734100096

約数和(自身を除く): 2336959297

約数列:

[1, 7, 61, 157, 337, 427, 593, 1099, 2359, 4151, 9577, 20557, 36173, 52909, 67039, 93101, 143899, 199841, 253211, 370363, 651707, 1398887, 3227449, 5679161, 12190301, 22592143, 31375037, 39754127, 85332107, 219625259, 1913877257, 13397140799]

約数ペア:

[(1, 13397140799), (7, 1913877257), (61, 219625259), (157, 85332107), (337, 39754127), (427, 31375037), (593, 22592143), (1099, 12190301), (2359, 5679161), (4151, 3227449), (9577, 1398887), (20557, 651707), (36173, 370363), (52909, 253211), (67039, 199841), (93101, 143899)]