68948481

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193133}}^1$

素因数の和:193160

約数の個数: 16

約数和(自身を含む): 111245184

約数和(自身を除く): 42296703

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 193133, 579399, 1351931, 3283261, 4055793, 9849783, 22982827, 68948481]

約数ペア:

[(1, 68948481), (3, 22982827), (7, 9849783), (17, 4055793), (21, 3283261), (51, 1351931), (119, 579399), (357, 193133)]