157980457839

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{49627}}^1$

素因数の和:49995

約数の個数: 32

約数和(自身を含む): 218166276096

約数和(自身を除く): 60185818257

約数列:

[1, 3, 47, 107, 141, 211, 321, 633, 5029, 9917, 15087, 22577, 29751, 49627, 67731, 148881, 1061119, 2332469, 3183357, 5310089, 6997407, 10471297, 15930267, 31413891, 249574183, 492150959, 748722549, 1120428779, 1476452877, 3361286337, 52660152613, 157980457839]

約数ペア:

[(1, 157980457839), (3, 52660152613), (47, 3361286337), (107, 1476452877), (141, 1120428779), (211, 748722549), (321, 492150959), (633, 249574183), (5029, 31413891), (9917, 15930267), (15087, 10471297), (22577, 6997407), (29751, 5310089), (49627, 3183357), (67731, 2332469), (148881, 1061119)]