12131301

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 20462848

約数和(自身を除く): 8331547

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1201, 1443, 3367, 3603, 8407, 10101, 15613, 25221, 44437, 46839, 109291, 133311, 311059, 327873, 577681, 933177, 1733043, 4043767, 12131301]

約数ペア:

[(1, 12131301), (3, 4043767), (7, 1733043), (13, 933177), (21, 577681), (37, 327873), (39, 311059), (91, 133311), (111, 109291), (259, 46839), (273, 44437), (481, 25221), (777, 15613), (1201, 10101), (1443, 8407), (3367, 3603)]