12383207421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{12101}}^1$

素因数の和:13517

約数の個数: 32

約数和(自身を含む): 18731959680

約数和(自身を除く): 6348752259

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 1381, 4143, 12101, 17953, 26239, 36303, 53859, 78717, 157313, 229919, 341107, 471939, 689757, 1023321, 2988947, 8966841, 16711481, 50134443, 217249253, 317518139, 651747759, 952554417, 4127735807, 12383207421]

約数ペア:

[(1, 12383207421), (3, 4127735807), (13, 952554417), (19, 651747759), (39, 317518139), (57, 217249253), (247, 50134443), (741, 16711481), (1381, 8966841), (4143, 2988947), (12101, 1023321), (17953, 689757), (26239, 471939), (36303, 341107), (53859, 229919), (78717, 157313)]