20240207

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 22955520

約数和(自身を除く): 2715313

約数列:

[1, 13, 23, 139, 299, 487, 1807, 3197, 6331, 11201, 41561, 67693, 145613, 880009, 1556939, 20240207]

約数ペア:

[(1, 20240207), (13, 1556939), (23, 880009), (139, 145613), (299, 67693), (487, 41561), (1807, 11201), (3197, 6331)]