28272903

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4337}}^1$

素因数の和:4434

約数の個数: 16

約数和(自身を含む): 39354336

約数和(自身を除く): 11081433

約数列:

[1, 3, 41, 53, 123, 159, 2173, 4337, 6519, 13011, 177817, 229861, 533451, 689583, 9424301, 28272903]

約数ペア:

[(1, 28272903), (3, 9424301), (41, 689583), (53, 533451), (123, 229861), (159, 177817), (2173, 13011), (4337, 6519)]