13018889247

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5477}}^1\times {\mathrm{8707}}^1$

素因数の和:14207

約数の個数: 32

約数和(自身を含む): 21370685952

約数和(自身を除く): 8351796705

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 5477, 8707, 16431, 26121, 38339, 60949, 71201, 113191, 115017, 182847, 213603, 339573, 498407, 792337, 1495221, 2377011, 47688239, 143064717, 333817673, 619947107, 1001453019, 1859841321, 4339629749, 13018889247]

約数ペア:

[(1, 13018889247), (3, 4339629749), (7, 1859841321), (13, 1001453019), (21, 619947107), (39, 333817673), (91, 143064717), (273, 47688239), (5477, 2377011), (8707, 1495221), (16431, 792337), (26121, 498407), (38339, 339573), (60949, 213603), (71201, 182847), (113191, 115017)]