509199229

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{944711}}^1$

素因数の和:944736

約数の個数: 12

約数和(自身を含む): 646183008

約数和(自身を除く): 136983779

約数列:

[1, 7, 11, 49, 77, 539, 944711, 6612977, 10391821, 46290839, 72742747, 509199229]

約数ペア:

[(1, 509199229), (7, 72742747), (11, 46290839), (49, 10391821), (77, 6612977), (539, 944711)]