1217365617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{321799}}^1$

素因数の和:321912

約数の個数: 16

約数和(自身を含む): 1766038400

約数和(自身を除く): 548672783

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 321799, 965397, 4183387, 12550161, 31214503, 93643509, 405788539, 1217365617]

約数ペア:

[(1, 1217365617), (3, 405788539), (13, 93643509), (39, 31214503), (97, 12550161), (291, 4183387), (1261, 965397), (3783, 321799)]