24178791

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2911

約数の個数: 32

約数和(自身を含む): 40972288

約数和(自身を除く): 16793497

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 2857, 8463, 8571, 19999, 37141, 59997, 88567, 111423, 259987, 265701, 619969, 779961, 1151371, 1859907, 3454113, 8059597, 24178791]

約数ペア:

[(1, 24178791), (3, 8059597), (7, 3454113), (13, 1859907), (21, 1151371), (31, 779961), (39, 619969), (91, 265701), (93, 259987), (217, 111423), (273, 88567), (403, 59997), (651, 37141), (1209, 19999), (2821, 8571), (2857, 8463)]