1330963889

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 1498598400

約数和(自身を除く): 167634511

約数列:

[1, 19, 31, 37, 157, 389, 589, 703, 1147, 2983, 4867, 5809, 7391, 12059, 14393, 21793, 61073, 92473, 110371, 180079, 229121, 273467, 446183, 1160387, 1893263, 2259701, 3421501, 8477477, 35971997, 42934319, 70050731, 1330963889]

約数ペア:

[(1, 1330963889), (19, 70050731), (31, 42934319), (37, 35971997), (157, 8477477), (389, 3421501), (589, 2259701), (703, 1893263), (1147, 1160387), (2983, 446183), (4867, 273467), (5809, 229121), (7391, 180079), (12059, 110371), (14393, 92473), (21793, 61073)]