1566890009

素因数分解:

${\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:1232

約数の個数: 16

約数和(自身を含む): 1631823360

約数和(自身を除く): 64933351

約数列:

[1, 31, 211, 421, 569, 6541, 13051, 17639, 88831, 120059, 239549, 2753761, 3721829, 7426019, 50544839, 1566890009]

約数ペア:

[(1, 1566890009), (31, 50544839), (211, 7426019), (421, 3721829), (569, 2753761), (6541, 239549), (13051, 120059), (17639, 88831)]