788718281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 923438880

約数和(自身を除く): 134720599

約数列:

[1, 13, 17, 53, 221, 233, 289, 689, 901, 3029, 3757, 3961, 4913, 11713, 12349, 15317, 51493, 63869, 67337, 160537, 199121, 209933, 260389, 875381, 1144729, 2729129, 3385057, 3568861, 14881477, 46395193, 60670637, 788718281]

約数ペア:

[(1, 788718281), (13, 60670637), (17, 46395193), (53, 14881477), (221, 3568861), (233, 3385057), (289, 2729129), (689, 1144729), (901, 875381), (3029, 260389), (3757, 209933), (3961, 199121), (4913, 160537), (11713, 67337), (12349, 63869), (15317, 51493)]