128800529

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{39161}}^1$

素因数の和:39208

約数の個数: 16

約数和(自身を含む): 157901184

約数和(自身を除く): 29100655

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 39161, 430771, 509093, 900703, 5600023, 9907733, 11709139, 128800529]

約数ペア:

[(1, 128800529), (11, 11709139), (13, 9907733), (23, 5600023), (143, 900703), (253, 509093), (299, 430771), (3289, 39161)]