9871113

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 15851520

約数和(自身を除く): 5980407

約数列:

[1, 3, 7, 21, 31, 59, 93, 177, 217, 257, 413, 651, 771, 1239, 1799, 1829, 5397, 5487, 7967, 12803, 15163, 23901, 38409, 45489, 55769, 106141, 167307, 318423, 470053, 1410159, 3290371, 9871113]

約数ペア:

[(1, 9871113), (3, 3290371), (7, 1410159), (21, 470053), (31, 318423), (59, 167307), (93, 106141), (177, 55769), (217, 45489), (257, 38409), (413, 23901), (651, 15163), (771, 12803), (1239, 7967), (1799, 5487), (1829, 5397)]