421769377

素因数分解:

${\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 445281408

約数和(自身を除く): 23512031

約数列:

[1, 23, 211, 233, 373, 4853, 5359, 8579, 49163, 78703, 86909, 1130749, 1810169, 1998907, 18337799, 421769377]

約数ペア:

[(1, 421769377), (23, 18337799), (211, 1998907), (233, 1810169), (373, 1130749), (4853, 86909), (5359, 78703), (8579, 49163)]