3971231

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 4579200

約数和(自身を除く): 607969

約数列:

[1, 11, 29, 59, 211, 319, 649, 1711, 2321, 6119, 12449, 18821, 67309, 136939, 361021, 3971231]

約数ペア:

[(1, 3971231), (11, 361021), (29, 136939), (59, 67309), (211, 18821), (319, 12449), (649, 6119), (1711, 2321)]