20160921227

素因数分解:

${\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1\times {\mathrm{4177}}^1$

素因数の和:4838

約数の個数: 16

約数和(自身を含む): 20627554752

約数和(自身を除く): 466633525

約数列:

[1, 71, 157, 433, 4177, 11147, 30743, 67981, 296567, 655789, 1808641, 4826651, 46561019, 128413511, 283956637, 20160921227]

約数ペア:

[(1, 20160921227), (71, 283956637), (157, 128413511), (433, 46561019), (4177, 4826651), (11147, 1808641), (30743, 655789), (67981, 296567)]