1520796693

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1747}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 2349228096

約数和(自身を除く): 828431403

約数列:

[1, 3, 13, 17, 39, 51, 101, 169, 221, 303, 507, 663, 1313, 1717, 1747, 2873, 3939, 5151, 5241, 8619, 17069, 22321, 22711, 29699, 51207, 66963, 68133, 89097, 176447, 290173, 295243, 386087, 529341, 870519, 885729, 1158261, 2293811, 2999599, 5019131, 6881433, 8998797, 15057393, 29819543, 38994787, 89458629, 116984361, 506932231, 1520796693]

約数ペア:

[(1, 1520796693), (3, 506932231), (13, 116984361), (17, 89458629), (39, 38994787), (51, 29819543), (101, 15057393), (169, 8998797), (221, 6881433), (303, 5019131), (507, 2999599), (663, 2293811), (1313, 1158261), (1717, 885729), (1747, 870519), (2873, 529341), (3939, 386087), (5151, 295243), (5241, 290173), (8619, 176447), (17069, 89097), (22321, 68133), (22711, 66963), (29699, 51207)]