258889418493

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{15319807}}^1$

素因数の和:15319984

約数の個数: 16

約数和(自身を含む): 355909779456

約数和(自身を除く): 97020360963

約数列:

[1, 3, 43, 129, 131, 393, 5633, 16899, 15319807, 45959421, 658751701, 1976255103, 2006894717, 6020684151, 86296472831, 258889418493]

約数ペア:

[(1, 258889418493), (3, 86296472831), (43, 6020684151), (129, 2006894717), (131, 1976255103), (393, 658751701), (5633, 45959421), (16899, 15319807)]