17430581

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1579}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 21235200

約数和(自身を除く): 3804619

約数列:

[1, 7, 19, 83, 133, 581, 1577, 1579, 11039, 11053, 30001, 131057, 210007, 917399, 2490083, 17430581]

約数ペア:

[(1, 17430581), (7, 2490083), (19, 917399), (83, 210007), (133, 131057), (581, 30001), (1577, 11053), (1579, 11039)]