156978759821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1409}}^1\times {\mathrm{38431}}^1$

素因数の和:40076

約数の個数: 16

約数和(自身を含む): 169937080320

約数和(自身を除く): 12958320499

約数列:

[1, 13, 223, 1409, 2899, 18317, 38431, 314207, 499603, 4084691, 8570113, 54149279, 111411469, 703940627, 12075289217, 156978759821]

約数ペア:

[(1, 156978759821), (13, 12075289217), (223, 703940627), (1409, 111411469), (2899, 54149279), (18317, 8570113), (38431, 4084691), (314207, 499603)]