121440913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3701}}^1$

素因数の和:3888

約数の個数: 16

約数和(自身を含む): 140379840

約数和(自身を除く): 18938927

約数列:

[1, 11, 19, 157, 209, 1727, 2983, 3701, 32813, 40711, 70319, 581057, 773509, 6391627, 11040083, 121440913]

約数ペア:

[(1, 121440913), (11, 11040083), (19, 6391627), (157, 773509), (209, 581057), (1727, 70319), (2983, 40711), (3701, 32813)]