156790017501

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{781999}}^1$

素因数の和:782165

約数の個数: 32

約数和(自身を含む): 231747264000

約数和(自身を除く): 74957246499

約数列:

[1, 3, 13, 39, 53, 97, 159, 291, 689, 1261, 2067, 3783, 5141, 15423, 66833, 200499, 781999, 2345997, 10165987, 30497961, 41445947, 75853903, 124337841, 227561709, 538797311, 986100739, 1616391933, 2958302217, 4020256859, 12060770577, 52263339167, 156790017501]

約数ペア:

[(1, 156790017501), (3, 52263339167), (13, 12060770577), (39, 4020256859), (53, 2958302217), (97, 1616391933), (159, 986100739), (291, 538797311), (689, 227561709), (1261, 124337841), (2067, 75853903), (3783, 41445947), (5141, 30497961), (15423, 10165987), (66833, 2345997), (200499, 781999)]