131079806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19927}}^1$

素因数の和:19976

約数の個数: 32

約数和(自身を含む): 241049088

約数和(自身を除く): 109969282

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 6578, 19927, 39854, 219197, 259051, 438394, 458321, 518102, 916642, 2849561, 5041531, 5699122, 5958173, 10083062, 11916346, 65539903, 131079806]

約数ペア:

[(1, 131079806), (2, 65539903), (11, 11916346), (13, 10083062), (22, 5958173), (23, 5699122), (26, 5041531), (46, 2849561), (143, 916642), (253, 518102), (286, 458321), (299, 438394), (506, 259051), (598, 219197), (3289, 39854), (6578, 19927)]