2113995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 3753792

約数和(自身を除く): 1639797

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 293, 481, 555, 879, 1443, 1465, 2405, 3809, 4395, 7215, 10841, 11427, 19045, 32523, 54205, 57135, 140933, 162615, 422799, 704665, 2113995]

約数ペア:

[(1, 2113995), (3, 704665), (5, 422799), (13, 162615), (15, 140933), (37, 57135), (39, 54205), (65, 32523), (111, 19045), (185, 11427), (195, 10841), (293, 7215), (481, 4395), (555, 3809), (879, 2405), (1443, 1465)]