201600287

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{1039}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 235422720

約数和(自身を除く): 33822433

約数列:

[1, 7, 53, 371, 523, 1039, 3661, 7273, 27719, 55067, 194033, 385469, 543397, 3803779, 28800041, 201600287]

約数ペア:

[(1, 201600287), (7, 28800041), (53, 3803779), (371, 543397), (523, 385469), (1039, 194033), (3661, 55067), (7273, 27719)]