2661386563

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1\times {\mathrm{5657}}^1$

素因数の和:7938

約数の個数: 16

約数和(自身を含む): 3058035840

約数和(自身を除く): 396649277

約数列:

[1, 11, 19, 209, 2251, 5657, 24761, 42769, 62227, 107483, 470459, 1182313, 12733907, 140072977, 241944233, 2661386563]

約数ペア:

[(1, 2661386563), (11, 241944233), (19, 140072977), (209, 12733907), (2251, 1182313), (5657, 470459), (24761, 107483), (42769, 62227)]