71693601

素因数分解:

$3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{20443}}^1$

素因数の和:20620

約数の個数: 16

約数和(自身を含む): 109906944

約数和(自身を除く): 38213343

約数列:

[1, 3, 7, 21, 167, 501, 1169, 3507, 20443, 61329, 143101, 429303, 3413981, 10241943, 23897867, 71693601]

約数ペア:

[(1, 71693601), (3, 23897867), (7, 10241943), (21, 3413981), (167, 429303), (501, 143101), (1169, 61329), (3507, 20443)]