87232497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 129686400

約数和(自身を除く): 42453903

約数列:

[1, 3, 11, 33, 113, 149, 157, 339, 447, 471, 1243, 1639, 1727, 3729, 4917, 5181, 16837, 17741, 23393, 50511, 53223, 70179, 185207, 195151, 257323, 555621, 585453, 771969, 2643409, 7930227, 29077499, 87232497]

約数ペア:

[(1, 87232497), (3, 29077499), (11, 7930227), (33, 2643409), (113, 771969), (149, 585453), (157, 555621), (339, 257323), (447, 195151), (471, 185207), (1243, 70179), (1639, 53223), (1727, 50511), (3729, 23393), (4917, 17741), (5181, 16837)]