2019798079

素因数分解:

${\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1\times {\mathrm{1279}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 2189393920

約数和(自身を除く): 169595841

約数列:

[1, 13, 331, 367, 1279, 4303, 4771, 16627, 121477, 423349, 469393, 1579201, 5503537, 6102109, 155369083, 2019798079]

約数ペア:

[(1, 2019798079), (13, 155369083), (331, 6102109), (367, 5503537), (1279, 1579201), (4303, 469393), (4771, 423349), (16627, 121477)]