77297997

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5281}}^1$

素因数の和:5349

約数の個数: 32

約数和(自身を含む): 127782144

約数和(自身を除く): 50484147

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 4879, 5281, 14637, 15843, 36967, 89777, 110901, 216521, 269331, 628439, 649563, 1515647, 1885317, 3680857, 4546941, 11042571, 25765999, 77297997]

約数ペア:

[(1, 77297997), (3, 25765999), (7, 11042571), (17, 4546941), (21, 3680857), (41, 1885317), (51, 1515647), (119, 649563), (123, 628439), (287, 269331), (357, 216521), (697, 110901), (861, 89777), (2091, 36967), (4879, 15843), (5281, 14637)]