42020512131

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{21107}}^1\times {\mathrm{51047}}^1$

素因数の和:72170

約数の個数: 16

約数和(自身を含む): 60341186304

約数和(自身を除く): 18320674173

約数列:

[1, 3, 13, 39, 21107, 51047, 63321, 153141, 274391, 663611, 823173, 1990833, 1077449029, 3232347087, 14006837377, 42020512131]

約数ペア:

[(1, 42020512131), (3, 14006837377), (13, 3232347087), (39, 1077449029), (21107, 1990833), (51047, 823173), (63321, 663611), (153141, 274391)]