27724249

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 34409760

約数和(自身を除く): 6685511

約数列:

[1, 7, 19, 49, 97, 133, 307, 679, 931, 1843, 2149, 4753, 5833, 12901, 15043, 29779, 40831, 90307, 208453, 285817, 565801, 1459171, 3960607, 27724249]

約数ペア:

[(1, 27724249), (7, 3960607), (19, 1459171), (49, 565801), (97, 285817), (133, 208453), (307, 90307), (679, 40831), (931, 29779), (1843, 15043), (2149, 12901), (4753, 5833)]