159981767

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1447}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 192178560

約数和(自身を除く): 32196793

約数列:

[1, 11, 19, 23, 209, 253, 437, 529, 1447, 4807, 5819, 10051, 15917, 27493, 33281, 110561, 302423, 366091, 632339, 765463, 6955729, 8420093, 14543797, 159981767]

約数ペア:

[(1, 159981767), (11, 14543797), (19, 8420093), (23, 6955729), (209, 765463), (253, 632339), (437, 366091), (529, 302423), (1447, 110561), (4807, 33281), (5819, 27493), (10051, 15917)]