13566969

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 23587200

約数和(自身を除く): 10020231

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 323, 359, 663, 741, 969, 1077, 1989, 2223, 2907, 3231, 4199, 4667, 6103, 6821, 12597, 14001, 18309, 20463, 37791, 42003, 54927, 61389, 79339, 88673, 115957, 238017, 266019, 347871, 714051, 798057, 1043613, 1507441, 4522323, 13566969]

約数ペア:

[(1, 13566969), (3, 4522323), (9, 1507441), (13, 1043613), (17, 798057), (19, 714051), (39, 347871), (51, 266019), (57, 238017), (117, 115957), (153, 88673), (171, 79339), (221, 61389), (247, 54927), (323, 42003), (359, 37791), (663, 20463), (741, 18309), (969, 14001), (1077, 12597), (1989, 6821), (2223, 6103), (2907, 4667), (3231, 4199)]