28817319

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9539}}^1$

素因数の和:9614

約数の個数: 16

約数和(自身を含む): 41212800

約数和(自身を除く): 12395481

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 9539, 28617, 181241, 505567, 543723, 1516701, 9605773, 28817319]

約数ペア:

[(1, 28817319), (3, 9605773), (19, 1516701), (53, 543723), (57, 505567), (159, 181241), (1007, 28617), (3021, 9539)]