9901451

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 12038400

約数和(自身を除く): 2136949

約数列:

[1, 7, 19, 109, 133, 683, 763, 2071, 4781, 12977, 14497, 74447, 90839, 521129, 1414493, 9901451]

約数ペア:

[(1, 9901451), (7, 1414493), (19, 521129), (109, 90839), (133, 74447), (683, 14497), (763, 12977), (2071, 4781)]