42280909

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 49986720

約数和(自身を除く): 7705811

約数列:

[1, 11, 19, 53, 121, 209, 347, 583, 1007, 2299, 3817, 6413, 6593, 11077, 18391, 41987, 72523, 121847, 202301, 349429, 797753, 2225311, 3843719, 42280909]

約数ペア:

[(1, 42280909), (11, 3843719), (19, 2225311), (53, 797753), (121, 349429), (209, 202301), (347, 121847), (583, 72523), (1007, 41987), (2299, 18391), (3817, 11077), (6413, 6593)]