157072197

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{31751}}^1$

素因数の和:31868

約数の個数: 16

約数和(自身を含む): 224042112

約数和(自身を除く): 66969915

約数列:

[1, 3, 17, 51, 97, 291, 1649, 4947, 31751, 95253, 539767, 1619301, 3079847, 9239541, 52357399, 157072197]

約数ペア:

[(1, 157072197), (3, 52357399), (17, 9239541), (51, 3079847), (97, 1619301), (291, 539767), (1649, 95253), (4947, 31751)]