231494329

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 265965120

約数和(自身を除く): 34470791

約数列:

[1, 11, 31, 61, 341, 359, 671, 961, 1891, 3949, 10571, 11129, 20801, 21899, 58621, 122419, 240889, 344999, 644831, 678869, 3794989, 7467559, 21044939, 231494329]

約数ペア:

[(1, 231494329), (11, 21044939), (31, 7467559), (61, 3794989), (341, 678869), (359, 644831), (671, 344999), (961, 240889), (1891, 122419), (3949, 58621), (10571, 21899), (11129, 20801)]