28559433

素因数分解:

$3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{5171}}^1$

素因数の和:5444

約数の個数: 16

約数和(自身を含む): 43693056

約数和(自身を除く): 15133623

約数列:

[1, 3, 7, 21, 263, 789, 1841, 5171, 5523, 15513, 36197, 108591, 1359973, 4079919, 9519811, 28559433]

約数ペア:

[(1, 28559433), (3, 9519811), (7, 4079919), (21, 1359973), (263, 108591), (789, 36197), (1841, 15513), (5171, 5523)]