71582433

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 35104287

約数列:

[1, 3, 13, 39, 41, 89, 123, 267, 503, 533, 1157, 1509, 1599, 3471, 3649, 6539, 10947, 19617, 20623, 44767, 47437, 61869, 134301, 142311, 268099, 581971, 804297, 1745913, 1835447, 5506341, 23860811, 71582433]

約数ペア:

[(1, 71582433), (3, 23860811), (13, 5506341), (39, 1835447), (41, 1745913), (89, 804297), (123, 581971), (267, 268099), (503, 142311), (533, 134301), (1157, 61869), (1509, 47437), (1599, 44767), (3471, 20623), (3649, 19617), (6539, 10947)]