28979463849

素因数分解:

$3^1\times 7^1\times {\mathrm{5563}}^1\times {\mathrm{248063}}^1$

素因数の和:253636

約数の個数: 16

約数和(自身を含む): 44167299072

約数和(自身を除く): 15187835223

約数列:

[1, 3, 7, 21, 5563, 16689, 38941, 116823, 248063, 744189, 1736441, 5209323, 1379974469, 4139923407, 9659821283, 28979463849]

約数ペア:

[(1, 28979463849), (3, 9659821283), (7, 4139923407), (21, 1379974469), (5563, 5209323), (16689, 1736441), (38941, 744189), (116823, 248063)]