223114281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{20359}}^1$

素因数の和:20656

約数の個数: 16

約数和(自身を含む): 321525120

約数和(自身を除く): 98410839

約数列:

[1, 3, 13, 39, 281, 843, 3653, 10959, 20359, 61077, 264667, 794001, 5720879, 17162637, 74371427, 223114281]

約数ペア:

[(1, 223114281), (3, 74371427), (13, 17162637), (39, 5720879), (281, 794001), (843, 264667), (3653, 61077), (10959, 20359)]