84293223

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 131314176

約数和(自身を除く): 47020953

約数列:

[1, 3, 7, 21, 83, 137, 249, 353, 411, 581, 959, 1059, 1743, 2471, 2877, 7413, 11371, 29299, 34113, 48361, 79597, 87897, 145083, 205093, 238791, 338527, 615279, 1015581, 4013963, 12041889, 28097741, 84293223]

約数ペア:

[(1, 84293223), (3, 28097741), (7, 12041889), (21, 4013963), (83, 1015581), (137, 615279), (249, 338527), (353, 238791), (411, 205093), (581, 145083), (959, 87897), (1059, 79597), (1743, 48361), (2471, 34113), (2877, 29299), (7413, 11371)]