155910601

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2081}}^1$

素因数の和:2245

約数の個数: 24

約数和(自身を含む): 199372320

約数和(自身を除く): 43461719

約数列:

[1, 7, 11, 49, 77, 139, 539, 973, 1529, 2081, 6811, 10703, 14567, 22891, 74921, 101969, 160237, 289259, 1121659, 2024813, 3181849, 14173691, 22272943, 155910601]

約数ペア:

[(1, 155910601), (7, 22272943), (11, 14173691), (49, 3181849), (77, 2024813), (139, 1121659), (539, 289259), (973, 160237), (1529, 101969), (2081, 74921), (6811, 22891), (10703, 14567)]