80491789

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{9433}}^1$

素因数の和:9516

約数の個数: 16

約数和(自身を含む): 97811712

約数和(自身を除く): 17319923

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 9433, 66031, 216959, 499949, 1518713, 3499643, 11498827, 80491789]

約数ペア:

[(1, 80491789), (7, 11498827), (23, 3499643), (53, 1518713), (161, 499949), (371, 216959), (1219, 66031), (8533, 9433)]