17969809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2371}}^1$

素因数の和:2448

約数の個数: 16

約数和(自身を含む): 21518784

約数和(自身を除く): 3548975

約数列:

[1, 11, 13, 53, 143, 583, 689, 2371, 7579, 26081, 30823, 125663, 339053, 1382293, 1633619, 17969809]

約数ペア:

[(1, 17969809), (11, 1633619), (13, 1382293), (53, 339053), (143, 125663), (583, 30823), (689, 26081), (2371, 7579)]