75989991

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{328961}}^1$

素因数の和:328982

約数の個数: 16

約数和(自身を含む): 126321408

約数和(自身を除く): 50331417

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 328961, 986883, 2302727, 3618571, 6908181, 10855713, 25329997, 75989991]

約数ペア:

[(1, 75989991), (3, 25329997), (7, 10855713), (11, 6908181), (21, 3618571), (33, 2302727), (77, 986883), (231, 328961)]