12142403

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 16257024

約数和(自身を除く): 4114621

約数列:

[1, 7, 13, 17, 47, 91, 119, 167, 221, 329, 611, 799, 1169, 1547, 2171, 2839, 4277, 5593, 7849, 10387, 15197, 19873, 36907, 54943, 72709, 102037, 133433, 258349, 714259, 934031, 1734629, 12142403]

約数ペア:

[(1, 12142403), (7, 1734629), (13, 934031), (17, 714259), (47, 258349), (91, 133433), (119, 102037), (167, 72709), (221, 54943), (329, 36907), (611, 19873), (799, 15197), (1169, 10387), (1547, 7849), (2171, 5593), (2839, 4277)]