49687521

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{4261}}^1$

素因数の和:4313

約数の個数: 24

約数和(自身を含む): 74874816

約数和(自身を除く): 25187295

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 3887, 4261, 11661, 12783, 55393, 98003, 166179, 294009, 720109, 1274039, 2160327, 3822117, 16562507, 49687521]

約数ペア:

[(1, 49687521), (3, 16562507), (13, 3822117), (23, 2160327), (39, 1274039), (69, 720109), (169, 294009), (299, 166179), (507, 98003), (897, 55393), (3887, 12783), (4261, 11661)]