1303810053

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{280933}}^1$

素因数の和:280973

約数の個数: 32

約数和(自身を含む): 2265451776

約数和(自身を除く): 961641723

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 280933, 842799, 1966531, 3652129, 4775861, 5899593, 10956387, 14327583, 25564903, 33431027, 62086193, 76694709, 100293081, 186258579, 434603351, 1303810053]

約数ペア:

[(1, 1303810053), (3, 434603351), (7, 186258579), (13, 100293081), (17, 76694709), (21, 62086193), (39, 33431027), (51, 25564903), (91, 14327583), (119, 10956387), (221, 5899593), (273, 4775861), (357, 3652129), (663, 1966531), (1547, 842799), (4641, 280933)]