201250049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{201049}}^1$

素因数の和:201080

約数の個数: 16

約数和(自身を含む): 270211200

約数和(自身を除く): 68961151

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 201049, 1407343, 2211539, 2613637, 15480773, 18295459, 28750007, 201250049]

約数ペア:

[(1, 201250049), (7, 28750007), (11, 18295459), (13, 15480773), (77, 2613637), (91, 2211539), (143, 1407343), (1001, 201049)]