131024894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65447}}^1$

素因数の和:65480

約数の個数: 32

約数和(自身を含む): 263886336

約数和(自身を除く): 132861442

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 65447, 130894, 458129, 719917, 850811, 916258, 1439834, 1701622, 5039419, 5955677, 9358921, 10078838, 11911354, 18717842, 65512447, 131024894]

約数ペア:

[(1, 131024894), (2, 65512447), (7, 18717842), (11, 11911354), (13, 10078838), (14, 9358921), (22, 5955677), (26, 5039419), (77, 1701622), (91, 1439834), (143, 916258), (154, 850811), (182, 719917), (286, 458129), (1001, 130894), (2002, 65447)]