961570267

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{827}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 1141199280

約数和(自身を除く): 179629013

約数列:

[1, 7, 49, 61, 389, 427, 827, 2723, 2989, 5789, 19061, 23729, 40523, 50447, 166103, 321703, 353129, 1162721, 2251921, 2471903, 15763447, 19623883, 137367181, 961570267]

約数ペア:

[(1, 961570267), (7, 137367181), (49, 19623883), (61, 15763447), (389, 2471903), (427, 2251921), (827, 1162721), (2723, 353129), (2989, 321703), (5789, 166103), (19061, 50447), (23729, 40523)]