21143598

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71917}}^1$

素因数の和:71936

約数の個数: 24

約数和(自身を含む): 49191912

約数和(自身を除く): 28048314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 71917, 143834, 215751, 431502, 503419, 1006838, 1510257, 3020514, 3523933, 7047866, 10571799, 21143598]

約数ペア:

[(1, 21143598), (2, 10571799), (3, 7047866), (6, 3523933), (7, 3020514), (14, 1510257), (21, 1006838), (42, 503419), (49, 431502), (98, 215751), (147, 143834), (294, 71917)]