720173419

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1\times {\mathrm{1693}}^1$

素因数の和:2674

約数の個数: 16

約数和(自身を含む): 836754688

約数和(自身を除く): 116581269

約数列:

[1, 7, 67, 469, 907, 1693, 6349, 11851, 60769, 113431, 425383, 794017, 1535551, 10748857, 102881917, 720173419]

約数ペア:

[(1, 720173419), (7, 102881917), (67, 10748857), (469, 1535551), (907, 794017), (1693, 425383), (6349, 113431), (11851, 60769)]