42051207107

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{290447}}^1$

素因数の和:290547

約数の個数: 32

約数和(自身を含む): 54390454272

約数和(自身を除く): 12339247165

約数列:

[1, 7, 13, 37, 43, 91, 259, 301, 481, 559, 1591, 3367, 3913, 11137, 20683, 144781, 290447, 2033129, 3775811, 10746539, 12489221, 26430677, 75225773, 87424547, 139705007, 162359873, 462101177, 977935049, 1136519111, 3234708239, 6007315301, 42051207107]

約数ペア:

[(1, 42051207107), (7, 6007315301), (13, 3234708239), (37, 1136519111), (43, 977935049), (91, 462101177), (259, 162359873), (301, 139705007), (481, 87424547), (559, 75225773), (1591, 26430677), (3367, 12489221), (3913, 10746539), (11137, 3775811), (20683, 2033129), (144781, 290447)]