28359381

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3169}}^1$

素因数の和:3348

約数の個数: 16

約数和(自身を含む): 40068800

約数和(自身を除く): 11709419

約数列:

[1, 3, 19, 57, 157, 471, 2983, 3169, 8949, 9507, 60211, 180633, 497533, 1492599, 9453127, 28359381]

約数ペア:

[(1, 28359381), (3, 9453127), (19, 1492599), (57, 497533), (157, 180633), (471, 60211), (2983, 9507), (3169, 8949)]