7140003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 10886400

約数和(自身を除く): 3746397

約数列:

[1, 3, 13, 29, 39, 59, 87, 107, 177, 321, 377, 767, 1131, 1391, 1711, 2301, 3103, 4173, 5133, 6313, 9309, 18939, 22243, 40339, 66729, 82069, 121017, 183077, 246207, 549231, 2380001, 7140003]

約数ペア:

[(1, 7140003), (3, 2380001), (13, 549231), (29, 246207), (39, 183077), (59, 121017), (87, 82069), (107, 66729), (177, 40339), (321, 22243), (377, 18939), (767, 9309), (1131, 6313), (1391, 5133), (1711, 4173), (2301, 3103)]