7452221439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2539}}^1$

素因数の和:2824

約数の個数: 64

約数和(自身を含む): 11982297600

約数和(自身を除く): 4530076161

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 233, 247, 323, 663, 699, 741, 969, 2539, 3029, 3961, 4199, 4427, 7617, 9087, 11883, 12597, 13281, 33007, 43163, 48241, 51493, 57551, 75259, 99021, 129489, 144723, 154479, 172653, 225777, 561119, 591587, 627133, 820097, 978367, 1683357, 1774761, 1881399, 2460291, 2935101, 7690631, 10056979, 10661261, 11240153, 23071893, 30170937, 31983783, 33720459, 130740727, 146121989, 191082601, 392222181, 438365967, 573247803, 2484073813, 7452221439]

約数ペア:

[(1, 7452221439), (3, 2484073813), (13, 573247803), (17, 438365967), (19, 392222181), (39, 191082601), (51, 146121989), (57, 130740727), (221, 33720459), (233, 31983783), (247, 30170937), (323, 23071893), (663, 11240153), (699, 10661261), (741, 10056979), (969, 7690631), (2539, 2935101), (3029, 2460291), (3961, 1881399), (4199, 1774761), (4427, 1683357), (7617, 978367), (9087, 820097), (11883, 627133), (12597, 591587), (13281, 561119), (33007, 225777), (43163, 172653), (48241, 154479), (51493, 144723), (57551, 129489), (75259, 99021)]