26449871

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 30916608

約数和(自身を除く): 4466737

約数列:

[1, 7, 73, 191, 271, 511, 1337, 1897, 13943, 19783, 51761, 97601, 138481, 362327, 3778553, 26449871]

約数ペア:

[(1, 26449871), (7, 3778553), (73, 362327), (191, 138481), (271, 97601), (511, 51761), (1337, 19783), (1897, 13943)]