28515133087

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{136519}}^1$

素因数の和:137142

約数の個数: 16

約数和(自身を含む): 33262824960

約数和(自身を除く): 4747691873

約数列:

[1, 7, 53, 371, 563, 3941, 29839, 136519, 208873, 955633, 7235507, 50648549, 76860197, 538021379, 4073590441, 28515133087]

約数ペア:

[(1, 28515133087), (7, 4073590441), (53, 538021379), (371, 76860197), (563, 50648549), (3941, 7235507), (29839, 955633), (136519, 208873)]