156977459

素因数分解:

${\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 165095424

約数和(自身を除く): 8117965

約数列:

[1, 31, 103, 211, 233, 3193, 6541, 7223, 21733, 23999, 49163, 673723, 743969, 1524053, 5063789, 156977459]

約数ペア:

[(1, 156977459), (31, 5063789), (103, 1524053), (211, 743969), (233, 673723), (3193, 49163), (6541, 23999), (7223, 21733)]