230020021

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{63559}}^1$

素因数の和:63624

約数の個数: 16

約数和(自身を含む): 292884480

約数和(自身を除く): 62864459

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 63559, 444913, 699149, 2987273, 4894043, 20910911, 32860003, 230020021]

約数ペア:

[(1, 230020021), (7, 32860003), (11, 20910911), (47, 4894043), (77, 2987273), (329, 699149), (517, 444913), (3619, 63559)]