15551313

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2081}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 21586176

約数和(自身を除く): 6034863

約数列:

[1, 3, 47, 53, 141, 159, 2081, 2491, 6243, 7473, 97807, 110293, 293421, 330879, 5183771, 15551313]

約数ペア:

[(1, 15551313), (3, 5183771), (47, 330879), (53, 293421), (141, 110293), (159, 97807), (2081, 7473), (2491, 6243)]