211156935

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9769}}^1$

素因数の和:9919

約数の個数: 32

約数和(自身を含む): 371416320

約数和(自身を除く): 160259385

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 393, 655, 1441, 1965, 4323, 7205, 9769, 21615, 29307, 48845, 107459, 146535, 322377, 537295, 1279739, 1611885, 3839217, 6398695, 14077129, 19196085, 42231387, 70385645, 211156935]

約数ペア:

[(1, 211156935), (3, 70385645), (5, 42231387), (11, 19196085), (15, 14077129), (33, 6398695), (55, 3839217), (131, 1611885), (165, 1279739), (393, 537295), (655, 322377), (1441, 146535), (1965, 107459), (4323, 48845), (7205, 29307), (9769, 21615)]