28216661759

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10385227}}^1$

素因数の和:10385270

約数の個数: 16

約数和(自身を含む): 34894366080

約数和(自身を除く): 6677704321

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 10385227, 114237497, 135007951, 197319313, 1485087461, 2170512443, 2565151069, 28216661759]

約数ペア:

[(1, 28216661759), (11, 2565151069), (13, 2170512443), (19, 1485087461), (143, 197319313), (209, 135007951), (247, 114237497), (2717, 10385227)]