73475647

素因数分解:

$7^2\times {\mathrm{29}}^2\times {\mathrm{1783}}^1$

素因数の和:1855

約数の個数: 18

約数和(自身を含む): 88570248

約数和(自身を除く): 15094601

約数列:

[1, 7, 29, 49, 203, 841, 1421, 1783, 5887, 12481, 41209, 51707, 87367, 361949, 1499503, 2533643, 10496521, 73475647]

約数ペア:

[(1, 73475647), (7, 10496521), (29, 2533643), (49, 1499503), (203, 361949), (841, 87367), (1421, 51707), (1783, 41209), (5887, 12481)]