328901039

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{509}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 352512000

約数和(自身を除く): 23610961

約数列:

[1, 19, 71, 479, 509, 1349, 9101, 9671, 34009, 36139, 243811, 646171, 686641, 4632409, 17310581, 328901039]

約数ペア:

[(1, 328901039), (19, 17310581), (71, 4632409), (479, 686641), (509, 646171), (1349, 243811), (9101, 36139), (9671, 34009)]