65521469

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{461}}^1$

素因数の和:545

約数の個数: 18

約数和(自身を含む): 73639566

約数和(自身を除く): 8118097

約数列:

[1, 13, 29, 169, 377, 461, 841, 4901, 5993, 10933, 13369, 77909, 142129, 173797, 387701, 2259361, 5040113, 65521469]

約数ペア:

[(1, 65521469), (13, 5040113), (29, 2259361), (169, 387701), (377, 173797), (461, 142129), (841, 77909), (4901, 13369), (5993, 10933)]