47308161

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 68923008

約数和(自身を除く): 21614847

約数列:

[1, 3, 17, 51, 73, 97, 131, 219, 291, 393, 1241, 1649, 2227, 3723, 4947, 6681, 7081, 9563, 12707, 21243, 28689, 38121, 120377, 162571, 216019, 361131, 487713, 648057, 927611, 2782833, 15769387, 47308161]

約数ペア:

[(1, 47308161), (3, 15769387), (17, 2782833), (51, 927611), (73, 648057), (97, 487713), (131, 361131), (219, 216019), (291, 162571), (393, 120377), (1241, 38121), (1649, 28689), (2227, 21243), (3723, 12707), (4947, 9563), (6681, 7081)]