20153927

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 22272000

約数和(自身を除く): 2118073

約数列:

[1, 19, 29, 79, 463, 551, 1501, 2291, 8797, 13427, 36577, 43529, 255113, 694963, 1060733, 20153927]

約数ペア:

[(1, 20153927), (19, 1060733), (29, 694963), (79, 255113), (463, 43529), (551, 36577), (1501, 13427), (2291, 8797)]