1330663971

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{11633}}^1$

素因数の和:12075

約数の個数: 32

約数和(自身を含む): 2189053440

約数和(自身を除く): 858389469

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 419, 1257, 2933, 5447, 8799, 11633, 16341, 34899, 38129, 81431, 114387, 151229, 244293, 453687, 1058603, 3175809, 4874227, 14622681, 34119589, 63364951, 102358767, 190094853, 443554657, 1330663971]

約数ペア:

[(1, 1330663971), (3, 443554657), (7, 190094853), (13, 102358767), (21, 63364951), (39, 34119589), (91, 14622681), (273, 4874227), (419, 3175809), (1257, 1058603), (2933, 453687), (5447, 244293), (8799, 151229), (11633, 114387), (16341, 81431), (34899, 38129)]