313023741

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{673}}^1\times {\mathrm{787}}^1$

素因数の和:1660

約数の個数: 16

約数和(自身を含む): 420640704

約数和(自身を除く): 107616963

約数列:

[1, 3, 197, 591, 673, 787, 2019, 2361, 132581, 155039, 397743, 465117, 529651, 1588953, 104341247, 313023741]

約数ペア:

[(1, 313023741), (3, 104341247), (197, 1588953), (591, 529651), (673, 465117), (787, 397743), (2019, 155039), (2361, 132581)]