291093023

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 345348864

約数和(自身を除く): 54255841

約数列:

[1, 13, 17, 37, 97, 221, 367, 481, 629, 1261, 1649, 3589, 4771, 6239, 8177, 13579, 21437, 35599, 46657, 61013, 81107, 176527, 230843, 462787, 605183, 793169, 1317163, 3000959, 7867379, 17123119, 22391771, 291093023]

約数ペア:

[(1, 291093023), (13, 22391771), (17, 17123119), (37, 7867379), (97, 3000959), (221, 1317163), (367, 793169), (481, 605183), (629, 462787), (1261, 230843), (1649, 176527), (3589, 81107), (4771, 61013), (6239, 46657), (8177, 35599), (13579, 21437)]