133345821

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{23431}}^1$

素因数の和:23712

約数の個数: 16

約数和(自身を含む): 203952128

約数和(自身を除く): 70606307

約数列:

[1, 3, 7, 21, 271, 813, 1897, 5691, 23431, 70293, 164017, 492051, 6349801, 19049403, 44448607, 133345821]

約数ペア:

[(1, 133345821), (3, 44448607), (7, 19049403), (21, 6349801), (271, 492051), (813, 164017), (1897, 70293), (5691, 23431)]