77902993

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2281}}^1$

素因数の和:2353

約数の個数: 24

約数和(自身を含む): 98335944

約数和(自身を除く): 20432951

約数列:

[1, 7, 17, 41, 49, 119, 287, 697, 833, 2009, 2281, 4879, 15967, 34153, 38777, 93521, 111769, 271439, 654647, 1589857, 1900073, 4582529, 11128999, 77902993]

約数ペア:

[(1, 77902993), (7, 11128999), (17, 4582529), (41, 1900073), (49, 1589857), (119, 654647), (287, 271439), (697, 111769), (833, 93521), (2009, 38777), (2281, 34153), (4879, 15967)]