210328554

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{493729}}^1$

素因数の和:493805

約数の個数: 16

約数和(自身を含む): 426582720

約数和(自身を除く): 216254166

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 493729, 987458, 1481187, 2962374, 35054759, 70109518, 105164277, 210328554]

約数ペア:

[(1, 210328554), (2, 105164277), (3, 70109518), (6, 35054759), (71, 2962374), (142, 1481187), (213, 987458), (426, 493729)]