520019983

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{6007}}^1$

素因数の和:6246

約数の個数: 16

約数和(自身を含む): 605606400

約数和(自身を除く): 85586417

約数列:

[1, 7, 83, 149, 581, 1043, 6007, 12367, 42049, 86569, 498581, 895043, 3490067, 6265301, 74288569, 520019983]

約数ペア:

[(1, 520019983), (7, 74288569), (83, 6265301), (149, 3490067), (581, 895043), (1043, 498581), (6007, 86569), (12367, 42049)]