75758753

素因数分解:

$7^4\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:394

約数の個数: 20

約数和(自身を含む): 89407920

約数和(自身を除く): 13649167

約数列:

[1, 7, 49, 139, 227, 343, 973, 1589, 2401, 6811, 11123, 31553, 47677, 77861, 220871, 333739, 545027, 1546097, 10822679, 75758753]

約数ペア:

[(1, 75758753), (7, 10822679), (49, 1546097), (139, 545027), (227, 333739), (343, 220871), (973, 77861), (1589, 47677), (2401, 31553), (6811, 11123)]