156670657

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{223}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 196439040

約数和(自身を除く): 39768383

約数列:

[1, 11, 13, 17, 143, 187, 221, 223, 289, 2431, 2453, 2899, 3179, 3757, 3791, 4913, 31889, 41327, 41701, 49283, 54043, 63869, 64447, 542113, 702559, 708917, 837811, 1095599, 9215921, 12051589, 14242787, 156670657]

約数ペア:

[(1, 156670657), (11, 14242787), (13, 12051589), (17, 9215921), (143, 1095599), (187, 837811), (221, 708917), (223, 702559), (289, 542113), (2431, 64447), (2453, 63869), (2899, 54043), (3179, 49283), (3757, 41701), (3791, 41327), (4913, 31889)]