28462731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{23311}}^1$

素因数の和:23362

約数の個数: 16

約数和(自身を含む): 42521088

約数和(自身を除く): 14058357

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 23311, 69933, 256421, 769263, 862507, 2587521, 9487577, 28462731]

約数ペア:

[(1, 28462731), (3, 9487577), (11, 2587521), (33, 862507), (37, 769263), (111, 256421), (407, 69933), (1221, 23311)]