7893249

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 13413120

約数和(自身を除く): 5519871

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 997, 1131, 2639, 2991, 6979, 7917, 12961, 20937, 28913, 38883, 86739, 90727, 202391, 272181, 375869, 607173, 1127607, 2631083, 7893249]

約数ペア:

[(1, 7893249), (3, 2631083), (7, 1127607), (13, 607173), (21, 375869), (29, 272181), (39, 202391), (87, 90727), (91, 86739), (203, 38883), (273, 28913), (377, 20937), (609, 12961), (997, 7917), (1131, 6979), (2639, 2991)]