156052959

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{3719}}^1$

素因数の和:3990

約数の個数: 16

約数和(自身を含む): 212129280

約数和(自身を除く): 56076321

約数列:

[1, 3, 71, 197, 213, 591, 3719, 11157, 13987, 41961, 264049, 732643, 792147, 2197929, 52017653, 156052959]

約数ペア:

[(1, 156052959), (3, 52017653), (71, 2197929), (197, 792147), (213, 732643), (591, 264049), (3719, 41961), (11157, 13987)]