201280541

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{42853}}^1$

素因数の和:42932

約数の個数: 16

約数和(自身を含む): 255067008

約数和(自身を除く): 53786467

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 42853, 299971, 471383, 2614033, 3299681, 18298231, 28754363, 201280541]

約数ペア:

[(1, 201280541), (7, 28754363), (11, 18298231), (61, 3299681), (77, 2614033), (427, 471383), (671, 299971), (4697, 42853)]