74949357

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{187843}}^1$

素因数の和:187872

約数の個数: 16

約数和(自身を含む): 120220160

約数和(自身を除く): 45270803

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 187843, 563529, 1314901, 3569017, 3944703, 10707051, 24983119, 74949357]

約数ペア:

[(1, 74949357), (3, 24983119), (7, 10707051), (19, 3944703), (21, 3569017), (57, 1314901), (133, 563529), (399, 187843)]