109657261

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 136839168

約数和(自身を除く): 27181907

約数列:

[1, 7, 23, 31, 127, 161, 173, 217, 713, 889, 1211, 2921, 3937, 3979, 4991, 5363, 20447, 21971, 27559, 27853, 37541, 90551, 123349, 153797, 505333, 633857, 681101, 863443, 3537331, 4767707, 15665323, 109657261]

約数ペア:

[(1, 109657261), (7, 15665323), (23, 4767707), (31, 3537331), (127, 863443), (161, 681101), (173, 633857), (217, 505333), (713, 153797), (889, 123349), (1211, 90551), (2921, 37541), (3937, 27853), (3979, 27559), (4991, 21971), (5363, 20447)]