7080521

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 8601600

約数和(自身を除く): 1521079

約数列:

[1, 7, 19, 133, 139, 383, 973, 2641, 2681, 7277, 18487, 50939, 53237, 372659, 1011503, 7080521]

約数ペア:

[(1, 7080521), (7, 1011503), (19, 372659), (133, 53237), (139, 50939), (383, 18487), (973, 7277), (2641, 2681)]