891567129

素因数分解:

$3^1\times {\mathrm{491}}^1\times {\mathrm{577}}^1\times {\mathrm{1049}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 1194379200

約数和(自身を除く): 302812071

約数列:

[1, 3, 491, 577, 1049, 1473, 1731, 3147, 283307, 515059, 605273, 849921, 1545177, 1815819, 297189043, 891567129]

約数ペア:

[(1, 891567129), (3, 297189043), (491, 1815819), (577, 1545177), (1049, 849921), (1473, 605273), (1731, 515059), (3147, 283307)]