642865201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^2\times {\mathrm{277}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 729703296

約数和(自身を除く): 86838095

約数列:

[1, 11, 47, 67, 277, 517, 737, 3047, 3149, 4489, 13019, 18559, 34639, 49379, 143209, 204149, 210983, 872273, 1243453, 2320813, 9595003, 13677983, 58442291, 642865201]

約数ペア:

[(1, 642865201), (11, 58442291), (47, 13677983), (67, 9595003), (277, 2320813), (517, 1243453), (737, 872273), (3047, 210983), (3149, 204149), (4489, 143209), (13019, 49379), (18559, 34639)]