67800493

素因数分解:

${\mathrm{19}}^2\times {\mathrm{293}}^1\times {\mathrm{641}}^1$

素因数の和:972

約数の個数: 12

約数和(自身を含む): 71912988

約数和(自身を除く): 4112495

約数列:

[1, 19, 293, 361, 641, 5567, 12179, 105773, 187813, 231401, 3568447, 67800493]

約数ペア:

[(1, 67800493), (19, 3568447), (293, 231401), (361, 187813), (641, 105773), (5567, 12179)]