2149282587851

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{541}}^1\times {\mathrm{56209}}^1$

素因数の和:57219

約数の個数: 32

約数和(自身を含む): 2573752473600

約数和(自身を除く): 424469885749

約数列:

[1, 7, 23, 161, 439, 541, 3073, 3787, 10097, 12443, 56209, 70679, 87101, 237499, 393463, 1292807, 1662493, 5462477, 9049649, 24675751, 30409069, 38237339, 172730257, 212863483, 567542273, 699408587, 3972795911, 4895860109, 13349581291, 93447069037, 307040369693, 2149282587851]

約数ペア:

[(1, 2149282587851), (7, 307040369693), (23, 93447069037), (161, 13349581291), (439, 4895860109), (541, 3972795911), (3073, 699408587), (3787, 567542273), (10097, 212863483), (12443, 172730257), (56209, 38237339), (70679, 30409069), (87101, 24675751), (237499, 9049649), (393463, 5462477), (1292807, 1662493)]