129200721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{8741}}^1$

素因数の和:9136

約数の個数: 16

約数和(自身を含む): 186029760

約数和(自身を除く): 56829039

約数列:

[1, 3, 13, 39, 379, 1137, 4927, 8741, 14781, 26223, 113633, 340899, 3312839, 9938517, 43066907, 129200721]

約数ペア:

[(1, 129200721), (3, 43066907), (13, 9938517), (39, 3312839), (379, 340899), (1137, 113633), (4927, 26223), (8741, 14781)]