12211219

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 13395456

約数和(自身を除く): 1184237

約数列:

[1, 17, 67, 71, 151, 1139, 1207, 2567, 4757, 10117, 10721, 80869, 171989, 182257, 718307, 12211219]

約数ペア:

[(1, 12211219), (17, 718307), (67, 182257), (71, 171989), (151, 80869), (1139, 10721), (1207, 10117), (2567, 4757)]