12194456687

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{470447}}^1$

素因数の和:470507

約数の個数: 18

約数和(自身を含む): 14828991408

約数和(自身を除く): 2634534721

約数列:

[1, 7, 23, 49, 161, 529, 1127, 3703, 25921, 470447, 3293129, 10820281, 23051903, 75741967, 248866463, 530193769, 1742065241, 12194456687]

約数ペア:

[(1, 12194456687), (7, 1742065241), (23, 530193769), (49, 248866463), (161, 75741967), (529, 23051903), (1127, 10820281), (3703, 3293129), (25921, 470447)]