87044167

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 109025280

約数和(自身を除く): 21981113

約数列:

[1, 7, 23, 29, 103, 161, 181, 203, 667, 721, 1267, 2369, 2987, 4163, 4669, 5249, 16583, 18643, 20909, 29141, 36743, 68701, 120727, 130501, 428789, 480907, 540647, 845089, 3001523, 3784529, 12434881, 87044167]

約数ペア:

[(1, 87044167), (7, 12434881), (23, 3784529), (29, 3001523), (103, 845089), (161, 540647), (181, 480907), (203, 428789), (667, 130501), (721, 120727), (1267, 68701), (2369, 36743), (2987, 29141), (4163, 20909), (4669, 18643), (5249, 16583)]