141217822921

素因数分解:

$7^1\times {\mathrm{971}}^1\times {\mathrm{2203}}^1\times {\mathrm{9431}}^1$

素因数の和:12612

約数の個数: 16

約数和(自身を含む): 161648483328

約数和(自身を除く): 20430660407

約数列:

[1, 7, 971, 2203, 6797, 9431, 15421, 66017, 2139113, 9157501, 14973791, 20776493, 64102507, 145435451, 20173974703, 141217822921]

約数ペア:

[(1, 141217822921), (7, 20173974703), (971, 145435451), (2203, 64102507), (6797, 20776493), (9431, 14973791), (15421, 9157501), (66017, 2139113)]