12947039095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{5821}}^1$

素因数の和:6171

約数の個数: 32

約数和(自身を含む): 16660048896

約数和(自身を除く): 3713009801

約数列:

[1, 5, 17, 85, 137, 191, 685, 955, 2329, 3247, 5821, 11645, 16235, 26167, 29105, 98957, 130835, 444839, 494785, 797477, 1111811, 2224195, 3987385, 5559055, 13557109, 18900787, 67785545, 94503935, 152318107, 761590535, 2589407819, 12947039095]

約数ペア:

[(1, 12947039095), (5, 2589407819), (17, 761590535), (85, 152318107), (137, 94503935), (191, 67785545), (685, 18900787), (955, 13557109), (2329, 5559055), (3247, 3987385), (5821, 2224195), (11645, 1111811), (16235, 797477), (26167, 494785), (29105, 444839), (98957, 130835)]