2016912457

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{91499}}^1$

素因数の和:91620

約数の個数: 16

約数和(自身を含む): 2389248000

約数和(自身を除く): 372335543

約数列:

[1, 7, 47, 67, 329, 469, 3149, 22043, 91499, 640493, 4300453, 6130433, 30103171, 42913031, 288130351, 2016912457]

約数ペア:

[(1, 2016912457), (7, 288130351), (47, 42913031), (67, 30103171), (329, 6130433), (469, 4300453), (3149, 640493), (22043, 91499)]