87741129

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2543}}^1$

素因数の和:2637

約数の個数: 32

約数和(自身を含む): 140673024

約数和(自身を除く): 52931895

約数列:

[1, 3, 7, 21, 31, 53, 93, 159, 217, 371, 651, 1113, 1643, 2543, 4929, 7629, 11501, 17801, 34503, 53403, 78833, 134779, 236499, 404337, 551831, 943453, 1655493, 2830359, 4178149, 12534447, 29247043, 87741129]

約数ペア:

[(1, 87741129), (3, 29247043), (7, 12534447), (21, 4178149), (31, 2830359), (53, 1655493), (93, 943453), (159, 551831), (217, 404337), (371, 236499), (651, 134779), (1113, 78833), (1643, 53403), (2543, 34503), (4929, 17801), (7629, 11501)]