275421881

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1\times {\mathrm{761}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 318211200

約数和(自身を除く): 42789319

約数列:

[1, 7, 149, 347, 761, 1043, 2429, 5327, 51703, 113389, 264067, 361921, 793723, 1848469, 39345983, 275421881]

約数ペア:

[(1, 275421881), (7, 39345983), (149, 1848469), (347, 793723), (761, 361921), (1043, 264067), (2429, 113389), (5327, 51703)]