121329439

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9787}}^1$

素因数の和:9835

約数の個数: 24

約数和(自身を含む): 160679808

約数和(自身を除く): 39350369

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 9787, 12397, 68509, 107657, 225101, 479563, 753599, 1575707, 2476111, 5275193, 11029949, 17332777, 121329439]

約数ペア:

[(1, 121329439), (7, 17332777), (11, 11029949), (23, 5275193), (49, 2476111), (77, 1575707), (161, 753599), (253, 479563), (539, 225101), (1127, 107657), (1771, 68509), (9787, 12397)]