16380689

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 18362064

約数和(自身を除く): 1981375

約数列:

[1, 13, 41, 73, 421, 533, 949, 2993, 5473, 17261, 30733, 38909, 224393, 399529, 1260053, 16380689]

約数ペア:

[(1, 16380689), (13, 1260053), (41, 399529), (73, 224393), (421, 38909), (533, 30733), (949, 17261), (2993, 5473)]