87238177

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 102732840

約数和(自身を除く): 15494663

約数列:

[1, 13, 19, 29, 247, 361, 377, 551, 641, 4693, 7163, 8333, 10469, 12179, 18589, 136097, 158327, 231401, 241657, 353191, 3008213, 4591483, 6710629, 87238177]

約数ペア:

[(1, 87238177), (13, 6710629), (19, 4591483), (29, 3008213), (247, 353191), (361, 241657), (377, 231401), (551, 158327), (641, 136097), (4693, 18589), (7163, 12179), (8333, 10469)]