8017149

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1321}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 12987328

約数和(自身を除く): 4970179

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 1321, 2023, 3963, 6069, 9247, 22457, 27741, 67371, 157199, 381769, 471597, 1145307, 2672383, 8017149]

約数ペア:

[(1, 8017149), (3, 2672383), (7, 1145307), (17, 471597), (21, 381769), (51, 157199), (119, 67371), (289, 27741), (357, 22457), (867, 9247), (1321, 6069), (2023, 3963)]