28905888957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1319}}^1\times {\mathrm{664091}}^1$

素因数の和:665424

約数の個数: 16

約数和(自身を含む): 42076869120

約数和(自身を除く): 13170980163

約数列:

[1, 3, 11, 33, 1319, 3957, 14509, 43527, 664091, 1992273, 7305001, 21915003, 875936029, 2627808087, 9635296319, 28905888957]

約数ペア:

[(1, 28905888957), (3, 9635296319), (11, 2627808087), (33, 875936029), (1319, 21915003), (3957, 7305001), (14509, 1992273), (43527, 664091)]