13213539

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 20526480

約数和(自身を除く): 7312941

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 1289, 3417, 3867, 10251, 11601, 21913, 65739, 86363, 197217, 259089, 777267, 1468171, 4404513, 13213539]

約数ペア:

[(1, 13213539), (3, 4404513), (9, 1468171), (17, 777267), (51, 259089), (67, 197217), (153, 86363), (201, 65739), (603, 21913), (1139, 11601), (1289, 10251), (3417, 3867)]