47021271

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 70329600

約数和(自身を除く): 23308329

約数列:

[1, 3, 11, 33, 73, 131, 149, 219, 393, 447, 803, 1441, 1639, 2409, 4323, 4917, 9563, 10877, 19519, 28689, 32631, 58557, 105193, 119647, 214709, 315579, 358941, 644127, 1424887, 4274661, 15673757, 47021271]

約数ペア:

[(1, 47021271), (3, 15673757), (11, 4274661), (33, 1424887), (73, 644127), (131, 358941), (149, 315579), (219, 214709), (393, 119647), (447, 105193), (803, 58557), (1441, 32631), (1639, 28689), (2409, 19519), (4323, 10877), (4917, 9563)]