397354957

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{2089}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 429770880

約数和(自身を除く): 32415923

約数列:

[1, 17, 67, 167, 1139, 2089, 2839, 11189, 35513, 139963, 190213, 348863, 2379371, 5930671, 23373821, 397354957]

約数ペア:

[(1, 397354957), (17, 23373821), (67, 5930671), (167, 2379371), (1139, 348863), (2089, 190213), (2839, 139963), (11189, 35513)]