13255710069

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33222331}}^1$

素因数の和:33222360

約数の個数: 16

約数和(自身を含む): 21262292480

約数和(自身を除く): 8006582411

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 33222331, 99666993, 232556317, 631224289, 697668951, 1893672867, 4418570023, 13255710069]

約数ペア:

[(1, 13255710069), (3, 4418570023), (7, 1893672867), (19, 697668951), (21, 631224289), (57, 232556317), (133, 99666993), (399, 33222331)]