1688895841

素因数分解:

${\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{5237}}^1$

素因数の和:5472

約数の個数: 16

約数和(自身を含む): 1778070528

約数和(自身を除く): 89174687

約数列:

[1, 31, 101, 103, 3131, 3193, 5237, 10403, 162347, 322493, 528937, 539411, 16397047, 16721741, 54480511, 1688895841]

約数ペア:

[(1, 1688895841), (31, 54480511), (101, 16721741), (103, 16397047), (3131, 539411), (3193, 528937), (5237, 322493), (10403, 162347)]