20211015237

素因数分解:

$3^1\times 7^1\times {\mathrm{25111}}^1\times {\mathrm{38327}}^1$

素因数の和:63448

約数の個数: 16

約数和(自身を含む): 30799767552

約数和(自身を除く): 10588752315

約数列:

[1, 3, 7, 21, 25111, 38327, 75333, 114981, 175777, 268289, 527331, 804867, 962429297, 2887287891, 6737005079, 20211015237]

約数ペア:

[(1, 20211015237), (3, 6737005079), (7, 2887287891), (21, 962429297), (25111, 804867), (38327, 527331), (75333, 268289), (114981, 175777)]