28905885717

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{1637}}^1\times {\mathrm{39503}}^1$

素因数の和:41292

約数の個数: 16

約数和(自身を含む): 38824531200

約数和(自身を除く): 9918645483

約数列:

[1, 3, 149, 447, 1637, 4911, 39503, 118509, 243913, 731739, 5885947, 17657841, 64666411, 193999233, 9635295239, 28905885717]

約数ペア:

[(1, 28905885717), (3, 9635295239), (149, 193999233), (447, 64666411), (1637, 17657841), (4911, 5885947), (39503, 731739), (118509, 243913)]