128466921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{23311}}^1$

素因数の和:23492

約数の個数: 16

約数和(自身を含む): 187987968

約数和(自身を除く): 59521047

約数列:

[1, 3, 11, 33, 167, 501, 1837, 5511, 23311, 69933, 256421, 769263, 3892937, 11678811, 42822307, 128466921]

約数ペア:

[(1, 128466921), (3, 42822307), (11, 11678811), (33, 3892937), (167, 769263), (501, 256421), (1837, 69933), (5511, 23311)]