80994473

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1321}}^1$

素因数の和:1808

約数の個数: 16

約数和(自身を含む): 97722240

約数和(自身を除く): 16727767

約数列:

[1, 7, 19, 133, 461, 1321, 3227, 8759, 9247, 25099, 61313, 175693, 608981, 4262867, 11570639, 80994473]

約数ペア:

[(1, 80994473), (7, 11570639), (19, 4262867), (133, 608981), (461, 175693), (1321, 61313), (3227, 25099), (8759, 9247)]