131592021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{15887}}^1$

素因数の和:16152

約数の個数: 16

約数和(自身を含む): 192181248

約数和(自身を除く): 60589227

約数列:

[1, 3, 11, 33, 251, 753, 2761, 8283, 15887, 47661, 174757, 524271, 3987637, 11962911, 43864007, 131592021]

約数ペア:

[(1, 131592021), (3, 43864007), (11, 11962911), (33, 3987637), (251, 524271), (753, 174757), (2761, 47661), (8283, 15887)]