211311582

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{1361}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 428539680

約数和(自身を除く): 217228098

約数列:

[1, 2, 3, 6, 113, 226, 229, 339, 458, 678, 687, 1361, 1374, 2722, 4083, 8166, 25877, 51754, 77631, 153793, 155262, 307586, 311669, 461379, 623338, 922758, 935007, 1870014, 35218597, 70437194, 105655791, 211311582]

約数ペア:

[(1, 211311582), (2, 105655791), (3, 70437194), (6, 35218597), (113, 1870014), (226, 935007), (229, 922758), (339, 623338), (458, 461379), (678, 311669), (687, 307586), (1361, 155262), (1374, 153793), (2722, 77631), (4083, 51754), (8166, 25877)]