13338969

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 21672960

約数和(自身を除く): 8333991

約数列:

[1, 3, 7, 19, 21, 57, 101, 133, 303, 331, 399, 707, 993, 1919, 2121, 2317, 5757, 6289, 6951, 13433, 18867, 33431, 40299, 44023, 100293, 132069, 234017, 635189, 702051, 1905567, 4446323, 13338969]

約数ペア:

[(1, 13338969), (3, 4446323), (7, 1905567), (19, 702051), (21, 635189), (57, 234017), (101, 132069), (133, 100293), (303, 44023), (331, 40299), (399, 33431), (707, 18867), (993, 13433), (1919, 6951), (2121, 6289), (2317, 5757)]