214905565

素因数分解:

$5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{9403}}^1$

素因数の和:10068

約数の個数: 16

約数和(自身を含む): 295210368

約数和(自身を除く): 80304803

約数列:

[1, 5, 7, 35, 653, 3265, 4571, 9403, 22855, 47015, 65821, 329105, 6140159, 30700795, 42981113, 214905565]

約数ペア:

[(1, 214905565), (5, 42981113), (7, 30700795), (35, 6140159), (653, 329105), (3265, 65821), (4571, 47015), (9403, 22855)]