47918703

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{120097}}^1$

素因数の和:120126

約数の個数: 16

約数和(自身を含む): 76862720

約数和(自身を除く): 28944017

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 120097, 360291, 840679, 2281843, 2522037, 6845529, 15972901, 47918703]

約数ペア:

[(1, 47918703), (3, 15972901), (7, 6845529), (19, 2522037), (21, 2281843), (57, 840679), (133, 360291), (399, 120097)]