1313039

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 1655808

約数和(自身を除く): 342769

約数列:

[1, 7, 13, 47, 91, 307, 329, 611, 2149, 3991, 4277, 14429, 27937, 101003, 187577, 1313039]

約数ペア:

[(1, 1313039), (7, 187577), (13, 101003), (47, 27937), (91, 14429), (307, 4277), (329, 3991), (611, 2149)]