165984063

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{53047}}^1$

素因数の和:53206

約数の個数: 16

約数和(自身を含む): 254630400

約数和(自身を除く): 88646337

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 53047, 159141, 371329, 1113987, 7904003, 23712009, 55328021, 165984063]

約数ペア:

[(1, 165984063), (3, 55328021), (7, 23712009), (21, 7904003), (149, 1113987), (447, 371329), (1043, 159141), (3129, 53047)]