80945947

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{9749}}^1$

素因数の和:9810

約数の個数: 12

約数和(自身を含む): 89154000

約数和(自身を除く): 8208053

約数列:

[1, 19, 23, 361, 437, 8303, 9749, 185231, 224227, 3519389, 4260313, 80945947]

約数ペア:

[(1, 80945947), (19, 4260313), (23, 3519389), (361, 224227), (437, 185231), (8303, 9749)]