164408673

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2441}}^1$

素因数の和:2625

約数の個数: 32

約数和(自身を含む): 259281792

約数和(自身を除く): 94873119

約数列:

[1, 3, 11, 13, 33, 39, 143, 157, 429, 471, 1727, 2041, 2441, 5181, 6123, 7323, 22451, 26851, 31733, 67353, 80553, 95199, 349063, 383237, 1047189, 1149711, 4215607, 4982081, 12646821, 14946243, 54802891, 164408673]

約数ペア:

[(1, 164408673), (3, 54802891), (11, 14946243), (13, 12646821), (33, 4982081), (39, 4215607), (143, 1149711), (157, 1047189), (429, 383237), (471, 349063), (1727, 95199), (2041, 80553), (2441, 67353), (5181, 31733), (6123, 26851), (7323, 22451)]