21000314622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{500007491}}^1$

素因数の和:500007503

約数の個数: 16

約数和(自身を含む): 48000719232

約数和(自身を除く): 27000404610

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 500007491, 1000014982, 1500022473, 3000044946, 3500052437, 7000104874, 10500157311, 21000314622]

約数ペア:

[(1, 21000314622), (2, 10500157311), (3, 7000104874), (6, 3500052437), (7, 3000044946), (14, 1500022473), (21, 1000014982), (42, 500007491)]