213006

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 16

約数和(自身を含む): 430848

約数和(自身を除く): 217842

約数列:

[1, 2, 3, 6, 131, 262, 271, 393, 542, 786, 813, 1626, 35501, 71002, 106503, 213006]

約数ペア:

[(1, 213006), (2, 106503), (3, 71002), (6, 35501), (131, 1626), (262, 813), (271, 786), (393, 542)]